“Consider the Lilies” 463
A Bird’s Eye View of Forestry 464
Government Employment for Women 467
The Art of Fish Culture
Part II. 470
Honesty in the C. L. S. C. 473
Outline and Programs 474
Local Circles 475
The C. L. S. C. Classes 481
Editor’s Outlook 483
Editor’s Note-Book 486
C. L. S. C. Notes on Required Readings for May 488
Talk About Books 491
Chautauqua, 1885 493
The Florida Chautauqua 496
Special Notes 496
REQUIRED READING FOR MAY.
ENGLISH AS A UNIVERSAL LANGUAGE.
BY PRESIDENT D. H. WHEELER, D.D., LL.D.
At the beginning of this study we must determine as clearly as possible
the meaning attached to the word _universal_ when it is applied to a
language. For this purpose, the word is employed in a restricted sense.
It is not meant that men are returning to the conditions of speech which
prevailed before the building of Babel. To that condition men may or may
not return in some far off century; so far as we can judge, that reunion
of mankind is very distant. Max Müller[1] says that 900 languages are
spoken by the human race; and if dialects are added the number may be
three or four times as large. Most of our race speak dialects having no
literature, and it is found to be a very slow task to substitute the
language of a nation for the dialects of its people. Classical Greek
was probably spoken by only a few of the Greeks. We know that the Latin
of Cicero was not, not even in Rome, the speech of the people. At this
day more than a score of dialects are spoken in Italy, and the majority
of the population of that Peninsula can neither speak nor understand
Italian. Public education and other unifying influences make very little
progress against the diversity of speech in the various provinces.
An Italian gentleman is bred in a nurse’s language (the dialect) and
educated in Italian. He speaks two tongues, dialect and Italian; his
servants speak but one, and that is the dialect. To break up the power
of the nurse, and of the local influences which she represents, is a
Herculean task which must be accomplished in every country except the
United States, the Canadas, and a part of Great Britain, before mankind
will speak _only_ 900 tongues; the time required to reduce nine hundred
to one can only be guessed at. If the problem of a universal language
were how to provide a common language to be exclusively used by all men,
this problem would be one for pure speculation, in the solving of which
the imagination would be more active than the reason.
There is another sense in which scholars speak of a universal language.
(1) There has always been in our Aryan[2] tribe a leading literary
language. Once it was Sanskrit;[3] perhaps at a later time it was
Persian; later it was Greek; later it was Latin. This Aryan tribe of ours
has made the greater part of the history of the last 3,000 years; to-day
it is the history-making and literature-making tribe. Great tracts of
older history—Babylonian, Arabian, Egyptian—lie outside of the Aryan
movements; but Persian, Greek, Roman, German, French, Spanish, English
and American history lie in the Aryan line. Now, then, within this line
some one Aryan language has always enjoyed a literary predominance. (2)
For other than literary purposes, some one of our family of languages has
at one time or another had an extended currency. For something like two
centuries French, for example, has been the language of diplomacy. We are
probably passing out of a period which has lasted for half a century,
of the predominance of German as a language of research, especially of
metaphysical and grammatical study. These examples will suffice to show
what is meant by our problem. In trade and practical invention English
is, in this modified sense, a universal language. What I undertake to
measure is this: the probability that, at a not distant time, English
will be universal in more senses (used by people of many countries for
more purposes) than any other Aryan language was ever before used.
Some careful observers believe that this is the present position of
the language—that it is now universal to an extent quite beyond all
precedent. I think that as a literary, political and commercial language,
English has a fair prospect of universal use within the Aryan tribe, and
a better prospect than any other tongue of coming into use for these
purposes all over the globe.
1. The mere arraying of numbers carries with it a kind of presumption
in favor of English. Did 5,000,000 ever at one time use either classic
Greek or the Hellenic form of that speech? I seriously doubt that at any
time 5,000,000 of people could have understood each other in any one form
of that tongue. Did ever at any one time 15,000,000 of people speak the
Latin of our classic authors? I doubt it. Turn to English, and we find
not less than 110,000,000 of people speaking it at the present time. And
this comparison is made much stronger when we remember that, one hundred
years ago, our number did not probably exceed fifteen millions. Our vast
growth is related to forces and conditions still existing, and now giving
us an accelerating progress in numbers. I shall return to these forces
and conditions in a later paragraph. Looking at our competitors, we see
that the Germans come next to us, with probably not more than 45,000,000.
The German empire counts 45,000,000, and there are 5,000,000, perhaps,
of Austrian Germans; but the empire envelops millions of non-Germans.
They sometimes zealously claim the Low Dutch; but we could claim them for
English with better right. Next come the French with 37,000,000, about
one third only of our strength. I think it fair for these purposes to
count the populations under the dominion of the several tongues. French,
English and German are spoken all over the world. Among the three runs
the competition for the first place in the Aryan tribe. I do not commit
the folly of making race lines and speech lines the same; but it is a
convenient mode of describing the field of this competition as that of
the Aryan race, although there have been so many fusions of tribes that
perhaps there is no Aryan race at this late day.
2. Another presumption in favor of our language arises from the history
of the competition for the first place which has gone on since the rise
of the modern European nations. After the Dark Ages,[4] Italian first
came to prominence as a polished literary tongue. Its poets converted a
dialect into a language, and from Italian literature our Chaucer, our
Shakspere, and even our Milton drew inspiration as well as materials for
English poetry. As a literary language, Italian was for two centuries a
universal language. Spain had the next opportunity for the primacy. Her
flag was first planted on the outposts of this continent; the conquests
of her kings at one moment placed Europe and America in her hands. Her
poets and philosophers made her language as honorable in literature as
her sailors and soldiers made it in discovery and conquest. If Spain had
retained her grasp on the Mississippi valley and on Mexico and South
America, she, and not we, would now be supreme on this continent; and
Spanish, not English, would be the dominant speech of North America.
But Spain may be said to have retired voluntarily from the primacy of
the Aryan tribe; a great language and a great literature descended to
generations of Spaniards who had ceased to be great. Next, the French
language took the lead. During the eighteenth century the language of
France was undoubtedly the leading Aryan tongue. Since the beginning of
this century German has come strongly into the competition, and English
has gradually attained a preponderance in numbers over our two great
competitors.
3. A third presumption in our favor arises from the diversity of great
functions which English fills. It is a political, a literary, a common,
and a commercial speech. In this brief space I can dwell only on the
fact that it is, in a peculiar sense, a political language. The English
race has led the way towards modern liberty and towards the political
institutions and habits which are the safeguards of freedom. English
words even are in use among the continental nations to describe political
things which they have borrowed from us. The word _meeting_ is a good
example. But the mere diffusion of political terms means comparatively
little. The only really great universal language of the past was the
language of Rome, and its preëminence grew from its political character.
There are in modern Europe two sets of political ideas and juridical
institutions; one is Roman, and the other is English; and the two face
each other in the modern world, and are really in silent but effective
competition with each other. Outside of England, Europe is Roman except
as it has been made English. The continental nations have parliaments
which are pale copies of the vigorous legislative bodies which cover the
English-speaking world. Rome is mighty yet, for the juridical systems of
the continent of Europe have their foundations in the Roman civil law.
The greatness of Latin did not arise from the genius of the Roman poets
and orators. It laid its vigorous hand on human society, and in some sort
it is still administering civil society. English has a political and a
judicial system of its own, and these systems are conquering mankind.
The adoption of the parliament and the trial by jury by continental
nations prove the high value of the English inventions in government and
law. The French and the German are neither of them political languages.
French is the language of a nation which will long command the respect of
mankind; but its language counts for nothing in its political structure.
German is the language of a great people who make good citizens, but have
until recently shown little capacity for political affairs, and have yet
to make a great national record. The genius of Bismarck has created a
great empire out of a great people; but it remains to be seen whether
any aggressive political ideas are to be born of this German empire. The
English political system is aggressive. Englishmen are nation-builders;
a shipload of them cast upon a desert island would form a government as
instinctively and as easily as they would build themselves houses. In
this respect English is like Latin; it is the language of a distinct,
original political system, whose obvious advantages are enticing men to
copy it all over the world.
4. Another presumption in favor of our speech arises from certain
peculiarities of its grammar and of its enunciation. In its grammar,
it has cast off more of the inflexional burdens than either of its
competitors. Both of them retain the fictitious distinction of genders by
terminations, and they are in other respects weighted with inflexional
incumbrances. English has, unfortunately, a small inheritance of strong
nouns and verbs; but it is far simpler in its grammar than either French
or German. And it is not by any means a small matter that the grammarian
has never obtained the control of the language. In this respect the
Germans enjoy more freedom than the French; but in neither language is
the grammarian so little powerful as he is among us. The reason is that
English is spoken for all purposes by all our people. I do not forget the
English dialects as an exception; but they are a very small exception in
contrast with the fact that neither literary French nor literary German
are used by the mass of either people for all purposes. There is “bad
German” for daily life, and there is dialect French for the mass of
Frenchmen outside of the great towns. In our language many efforts have
been made to fix precise rules which would please the grammarian and
render good English difficult, and therefore not common. These efforts
have not prevented the progress of English toward simplicity, and the
vigor which simplicity imparts; and the result is that children and
foreigners readily learn and use the language which is employed in our
books and periodicals. By flouting the grammarian we have dethroned the
nurse, and have not one language for the home and another for the book.
The enunciation of English is characterized by a simplicity which has not
been enjoyed by any other great language. The English word has but one
vocal qualification, and that is the accent on a single syllable. And
such is the simplicity of this accent that it may be heavy or light, and
still the word is intelligible. The vowels all tend to a nearly common
form in most situations; and if the accent be in the right place the word
is usually understood. There are, of course, many exceptions, such as
an Italian _a_ at the end of many words; but though one says _feyther_,
_faather_, or _fauther_, we still know what he means. The force of this
consideration will best appear by contrast. We do not know how classic
Greek was enunciated; but we have reason to suppose that the vocalization
was as elaborate and artificial as the music of light opera. It was, of
course, easily spoken after one had learned it, but the learning of it
must have been a great task for a foreigner. Latin was less elaborately
artificial, but there was doubtless an intonation of the Latin sentence,
and a marking of the varying lengths of vowels; and these features must
have made good Latin difficult and rare. We know that Italian spreads
slowly throughout Italy under a system of public instruction, and that it
defies the foreigner’s industry and patience, on account of the demand
it makes for well defined vowels and a certain sentence rhythm. French is
hardly less, if at all less difficult, because it makes similar demands
upon the attention and vocal skill of the speaker. A good illustration
of all this is found in the fact that the English ear is pleased, while
the French and Italian ears are displeased by a “brogue,” or a variation
of the position of a word in a sentence. We all like to hear foreigners
speak our tongue, precisely because they set it to a new music and show
us the range of its grammatical simplicity. There is doubtless a _best_
arrangement of the words in any English sentence. If the grammarians had
had their way, this best arrangement would have become the only proper
arrangement. The fact that we allow the foreigner to put our words into
a different order than the best, or even the second best—and are still
pleased with his work—shows, I think, that English has in its vocal and
syntactical systems a simplicity and a flexibility which adapt it to
universal use.
5. There is also a presumption in favor of English which arises from
its history and from certain results of that history. It was originally
Teutonic, and made its first alliance with Scandinavian, and so by
swallowing up the speech of “the Danes” it came to represent the northern
branch of the Aryan race with more breadth than High German shows. Then
came the Norman Conquest, by which other “Danes” who had conquered
Normandy and adopted the French language became the masters of England.
The contest between French and English ended as that between Scandinavian
and English had ended—English swallowed French. This event gave us our
composite English, and gave the world a language in which the northern
and southern streams of Aryan speech mingle their waters and collect
their far-gathered wealth. Ours is a composite and compromise speech.
In the Danish and Norman struggles, our tongue proved its tenacity,
its “holdfast.” In each struggle the conqueror adopted the dialect of
the conquered. But in these conflicts, English showed itself to be not
only stubbornly vital, but also remarkably charitable and catholic.
It remained English, but it gave liberal hospitality to Danish and
French words. And ever since, it has been a great borrower of foreign
words. It is in this respect utterly unlike French, which will hardly
tolerate even a foreign name, but translates these names whenever it
is possible. I have sometimes wondered whether our speech might not
become a world-speech by mere swallowing of the vocabularies of other
languages. It is, of course, not a subject for rational conjecture; but
neither would that great feast of French words have been a rational
forecast in the eleventh century. We have borrowed from all the great
tongues of our tribe, and from many other great and small dialects.
We have always been borrowing; we borrow every year. It would be an
entertaining and not unprofitable task to collect these harvests of the
last fifty years. The readiness with which we naturalize a foreign word
has made many a grammarian sick of his profession; but borrowing words
is an English propensity which nothing can “reform” out of us. And this
catholicity looks in several ways toward universality. Neither of our
competitors has any corresponding merit. French is a grand speech, but
it will not tolerate foreign words. German is a grand speech; but it is
German, and nothing else, except as it has been infiltrated with literary
and judicial Latin. I must pass hurriedly over some other important
presumptions in our favor.
6. The primacy in commerce is freely conceded to our tongue. For such
purposes it is spoken in all the great seaports of the world. In addition
to this trade use, we may note that a great variety of practical
inventions carry their English names and terms around the world.
7. We also have the great reading public of the world. Germans read; but
their 45,000,000 do not consume more than one eighth as much literary
food as England and America, the Canadas and Australia. The English
literature market is not only the greatest in the world—exceeding in one
year all the literary produce of antiquity which has come down to us—but
it is a market which grows rapidly. If a German or a Frenchman wishes to
reach the largest number of minds, he must write in the English language.
We have made more than half the fame of German authors by translating
their works into our tongue. Some of the German authors have been wise
enough to learn and to use our speech in their books.
8. French and German each had a special advantage over English fifty
years ago. Frenchmen have long had a rare power of popularizing
knowledge—a power of which they have made much less use than would have
been expected. French is very rich in the power of accurate and plain
statement of scientific truth. This power Englishmen have been for some
time borrowing, and the fruits of such copying appears in the good fame
and liberal incomes of our Huxleys and Proctors. There is no reason to
doubt that we shall overtake the French in this path of progress; for we
have an inexhaustible demand for popularizations of science. Thirty years
ago Germans had a primacy in research. They made the world come to their
universities to study and master the German _method_ in investigation.
I believe that, though this German primacy still exists, it has nearly
reached its end. English students have not gone in droves to Germany to
come back empty handed. Many of them have conquered the German method and
transferred it to their own home and tongue.
9. France is already out of the race. She has but thirty-seven millions,
and grows only at a snail’s pace. A Frenchman has recently described the
stationary condition of his people in the _Révue des deux Mondes_ in
stronger terms than I could use. German is our only serious rival for
the primacy. Is it a serious rivalry? The Germans are a prolific race.
They lose millions by emigration, and still increase to an extent which
makes all Frenchmen sad. But how shall forty-five millions shut up in
old Europe overtake the one hundred and ten millions who have the great
open fields of the world? If North America were as thickly populated as
Germany we should count our hosts as three or four hundred millions.
They have room at home; but we have vastly more room. In a century our
North American English population will number 250,000,000. The rest of
the English speaking world can hardly fail to grow enough to make our
grand total 400,000,000. The next doubling of our tribe—not more than
one hundred and fifty years from now—would put us so far in front of all
competition that no language would contest the primacy with us. Besides,
we have great possibilities of gains outside of our own tribes. South
America is more and more under the influence of English and American
ideas; the East is being anglicised by the English dominion in India,
and by American and English missionary schools. Africa is an open
question; but a vast English speaking population on the Dark Continent is
a far more probable addition to our numbers than this American-English
population was in 1492, or even in 1700.
Such seems to be the outlook. In a recent letter forecasting the
English-speaking primacy of the world, Mr. Gladstone said: “Mr. Barham
Zincke, no incompetent calculator, reckons that the English-speaking
peoples of the world one hundred years hence will probably count a
thousand millions.… A century back I suppose they were not much, if at
all, beyond fifteen millions.” This primacy, he adds, “would demand no
propaganda, no superlative ingenuity or effort; it ought to be an orderly
and natural growth.… To gain it will need no preterhuman strength; to
miss it will require some portentous degeneracy.” I have made much more
modest estimates than those quoted by Mr. Gladstone. I attach most
importance to the political value of English and the nation-building
instinct of our tribe. The great rush forward from fifteen to one hundred
and ten millions _in a century_ is a result of our political facility.
SUNDAY READINGS.
SELECTED BY CHANCELLOR J. H. VINCENT, D.D.
[_May 3._]
The heart here, the Father yonder, and the universe of man and matter as
the meeting place between them, is the whole scope and the whole poetry
of the Sermon on the Mount. The preacher shears off all the superfluities
and externals of worship and of action, that he may show, in its naked
simplicity, the communion which takes place between the heart as
worshiper and God as hearer. The righteousness he inculcates must exceed
that “of the Scribes and the Pharisees.” The man who hates his brother,
or calls him “Raca,” is a murderer in deed.… Oaths are but big sounds;
the inner feelings are better represented by “yea, yea, nay, nay.” That
love which resides within will walk through the world as men walk through
a gallery of pictures, loving and admiring, and expecting no return. The
giving of alms must be secret. The sweetest prayer will be solitary and
short. One must fast, too, as if he fasted not. The enduring treasures
must be laid up within. Righteousness must be sought before, and as
inclusive of all things; life is more precious than all the means of it.
The examination and correction of faults must begin at home. Prayer,
if issuing from the heart, is all powerful. The essence of the law and
the prophets lies in doing to others as we would have others do to us.
Having neglected the inner life, the majority have gone to ruin, even
while following fully and devotedly external forms of faith and worship.
The heart must, at the same time, be known by its fruits. It is only the
good worker that shall enter the heavenly kingdom. These truths, in fine,
acted upon, these precepts from the Mount, heard and kept—become a rock
of absolute safety, while all beside is sand now, and sea hereafter.
Such is, in substance, this sermon. It includes unconsciously all
theology and all morals, and is invested, besides, with the beauty of
imagery—theology, for what do we know, or can we ever know, of God, but
that he is “our Father in heaven,” that he accepts our heart worship,
forgives our debts, and hears our earnest prayers—morals, for all sin
lies in selfishness, all virtue lies in losing our petty identity in
the great river of the species, which flows into the ocean of God; and
as to imagery, how many natural objects—the salt of the sea, the lilies
of the valley, the thorns of the wilderness, the trees of the field,
the hairs of the head, the rocks of the mountain, and the sand of the
seashore—combine to explain and beautify the deep lessons conveyed!
Here is, verily, the model—long sought elsewhere in vain—of a “perfect
sermon,” which ought to speak of God and of man in words and figures
borrowed from that beautiful creation, which lies between, which
adumbrates the former to the latter, and enables the latter to glorify at
once the works and the author.—_Gilfillan._[1]
[_May 10._]
The Hebrew poet was nothing if not sacred. To him the poetical and
the religious were almost the same. Song was the form instinctively
assumed by all the higher moods of his worship. He was not surprised
into religious emotion and poetry by the influence of circumstances,
nor stung into it by the pressure of remorse.… Religion was with him a
habitual feeling, and from the joy or the agony of that feeling poetry
broke out irrepressibly. To him, the question, “Are you in a religious
mood to-day?” had been as absurd as “Are you alive to-day?” for all his
moods— … whether wretched as the penitence of David, or triumphant as the
rapture of Isaiah—were tinged with the religious element. From God he
sank, or up to him he soared. The grand theocracy around ruled all the
soul and all the song of the bard. Wherever he stood, under the silent
starry canopy, or in the congregation of the faithful—musing in solitary
spots, or smiting, with high, hot, rebounding hand, the loud cymbal—his
feeling was, “How dreadful is this place! this is none other but the
house of God, and this is the gate of heaven.” In him, surrounded by
sacred influences, haunted by sacred recollections, moving through a holy
land, and overhung by a heavenly presence, religion became a passion, a
patriotism, and a poetry. Hence the sacred song of the Hebrews stands
alone, and hence we may draw the deduction that its equal we shall never
see again, till again religion outshine the earth with an atmosphere as
it then enshrined Palestine—till poets, not only as the organs of their
personal belief, but of the general sentiment around them, have become
the high priests in a vast sanctuary, where all shall be worshipers,
because all is felt to be divine. How this high and solemn reference to
the Supreme Intelligence and Great Whole comes forth in all the varied
forms of Hebrew poetry! Is it the pastoral? The Lord is the shepherd.
Is it elegy? It bewails his absence. Is it ode? It cries aloud for his
return, or shouts his praise. Is it the historical ballad? It recounts
his deeds. Is it the penitential psalm? Its climax is, “Against _thee_
only have I sinned.” Is it the didactic poem? Running down through the
world, like a scythed chariot, and hewing down before it all things as
vanity, it clears the way to the final conclusion, “Fear God, and keep
his commandments, for this is the whole duty of man.” Is it a burden,
“tossed as from a midnight mountain, by the hand of lonely seer, toward
the lands of Egypt and Babylon?” It is the burden of the Lord; his the
handful of devouring fire flung by the fierce prophet. Is it apologue, or
emblem? God’s meaning lies in the hollow of the parable; God’s eye glares
in the “terrible crystal” over the rushing wheels. Even the love-canticle
seems to rise above itself, and behold! a greater than Solomon, and a
fairer than his Egyptian spouse, are here. Thus, from their poetry,
as from a thousand mirrors, flashes back the one awful face of their
God.—_Gilfillan._
[_May 17._]
They say it is an ill mason that refuseth any stone; and there is no
knowledge but in a skillful hand serves, either positively as it is, or
else to illustrate some other knowledge, … because people by what they
understand, are best led to what they understand not.
But the chief and top of his knowledge consists in the Book of books,
the storehouse and magazine of life and comfort, THE HOLY SCRIPTURES.…
In the Scriptures he finds four things: precepts for life, doctrines for
knowledge, examples for illustration, and promises for comfort. These he
hath digested severally.
But for the understanding of these, the means he useth are: First, A HOLY
LIFE; remembering what his Master saith, that _if any do God’s will he
shall know of the doctrine_ (John viii), and assuring himself that wicked
men, however learned, do not know the Scriptures, because they feel them
not, and because they are not understood but with the same spirit that
writ them. The second means is PRAYER; which, if it be necessary even in
temporal things, how much more in things of another world, where _the
well is deep, and we have nothing_ of ourselves _to draw with_! Wherefore
he ever begins the reading of the Scripture with some short ejaculation,
as _Lord, pen mine eyes, that I may see the wondrous things of thy law_.
The third means is A DILIGENT COLLATION of Scripture with Scripture. For,
all truth being consonant to itself, and all being penned by one and the
self-same Spirit, it can not be, but that an industrious and judicious
comparing of place with place must be a singular help for the right
understanding of the Scriptures. To this may be added the consideration
of any text with the coherence thereof, touching what goes before and
what follows after; as also the scope of the Holy Ghost. When the
apostles would have called down fire from heaven, they were reproved as
ignorant of what spirit they were. For the law required one thing and the
gospel another; yet as diverse, not as repugnant; therefore the spirit
of both is to be considered and weighed. The fourth means are COMMENTERS
AND FATHERS, who have handled the places controverted; which the parson
by no means refuseth. As he doth not so study others as to neglect the
grace of God in himself, and what the Holy Spirit teacheth him; so doth
he assure himself, that God in all ages hath had his servants, to whom
he hath revealed his truth, as well as to him; and that as one country
doth not bear all things, that there may be a commerce, so neither hath
God opened, or will open, all to one, that there may be a traffic in
knowledge between the servants of God, for the planting both of love and
humility. Wherefore he hath one comment, at least, upon every book of
Scripture; and, plowing with this and his own meditations, he enters into
the secrets of God treasured in the holy Scripture.—_Herbert._[2]
[_May 24._]
It is exceedingly important, therefore, that all the Christian gifts
and graces should be possessed in purity of spirit, uncontaminated by
any unholy mixtures of an earthly nature. The mere suggestion that they
have merit of themselves and separate from the God who gives them, if
it be received with the least complacency, necessarily inflicts a deep
wound. They are accordingly held in purity of spirit, and with the divine
approbation, only when their tendency is to separate the soul from
everything inward and outward, considered as objects of complacency and
of spiritual rest, and to unite it more closely to God.… We do not find
the parent, who has that degree of affection for his child which may be
called entire or perfect love, making his love a distinct object of his
thoughts, and rejoicing in it as such a distinct object; that would not
be the genuine operation of perfect love. If his love is perfect, he has
no time and no disposition to think of anything but the beloved object
toward which his affections are directed. His love is so deep, so pure,
so fixed and centered upon one point, that the sight of self, and of his
own personal exercises, is lost. It ought to be thus in the feelings
which we exercise toward God; and undoubtedly such will be the result,
when the religious feeling has reached a certain degree of intensity;
that is to say, when the feeling is perfect, the mind is not occupied
with the feeling itself, but with the object of the feeling. The heart,
if we may so express it, seems to recede from us; it certainly does so
as an object of distinct contemplation; and the object of its affections
comes in and takes its place. O, the blessedness of the heart, that, free
from self and its secret and pernicious influences, sees nothing but God;
that recognizes, even in its highest gifts and graces, nothing but God;
that would rather be infinitely miserable with God, if it were possible,
than infinitely happy without him!
In connection with these remarks we are enabled to understand and
appreciate the state of mind which is described in some primitive writers
as a state of cessation from “reflex acts.” By REFLEX ACTS, as we employ
the phrase here, and as it appears to be employed by the writers referred
to, we mean those acts of the mind in which the soul turns inward upon
itself, and, ceasing for a time to regard the mere will of God as the
only good, takes a self-conscious satisfaction in its own exercises.
Such acts, when they are indulged in, stand directly in the way of the
highest results of the religious life. On the other hand, he who has
entirely ceased to put forth acts of this kind, and loves God to the
entire forgetfulness of self, losing sight even of his own exercises, in
consequence of being fully occupied with an infinitely higher object,
has reached the broad and calm position of spiritual rest, the region
of inward and abiding peace—a region where there is no noisy clamor, no
outcries and contests of the passions; no contrivances of prejudice,
interest, and ambition; no rebellious sighing and tears of the natural
spirit; but all is hushed and lost in the one deep conviction that there
is nothing good, nothing permanently true, nothing desirable—no, not
heaven itself—but pure and everlasting union with the will of God.—_Prof.
Upham._[3]
[_May 31._]
All science is simply a perception of the laws of God—a discovery of what
he designed when he spread out the heavens and gemmed the infinity of
space with its myriad of worlds. The laws of light are simply the power
with which the Creator invested it. All we can do is to find what he has
written on its wings. The law of magnetism is the subtle power and the
mode of action with which God has touched the loadstone. The laws of
astronomy, what are they but the thoughts of God, as he projected worlds
into space, and gave to them their orbits and their periods?… Of nature
in all its expanse, of all created powers, visible and invisible, hath
not God said, “All are yours?” Are we not “heirs of God and joint heirs
of Jesus Christ?”
I can accord the scientist nearly all he can claim, without in the
slightest degree affecting the foundations of my faith.… There are many
things which are claimed in evolution, to which I must give the verdict
of the Scotch jury, “Not proven.” Yet were I to admit them all, they
would not affect my faith in the wisdom and skill and power of the great
Father. I admire the skill of the watch-maker who produces an accurate
timepiece; but how much more would I admire his skill if he so made one
watch that it was capable not only of keeping time, but also of evolving
a series of watches, each keeping better time than that which produced
it, so that from the plainest, simplest form of a watch there should be
eventually evolved a magnificent chronometer, with jeweled holes, whose
time would not vary from the true time a second in a million of years!
If the great Creator created but a germ, but in that germ were all
possibilities of form, and motion, and magnitude, of atoms and of worlds,
with their laws of motion so impressed on each that it should take its
place in due time, my admiration for his wonderful skill would be only
enhanced.… These men who talk of evolution claim an infinity of time. I
ask, how long since this protoplasm developed into a turtle, the turtle
into a monkey, the monkey into a man? They admit there is no positive
record anywhere. Since human history began there is no instance of any
animal ascending in the scale of man. If at all, it must have been far
back in the distant ages. Then, I ask, why not give Christianity similar
time? She is changing the face of creation; she is transforming sinners
into saints, savages into enlightened men. She took them naked, rude and
uncultured, and has clothed, taught, and refined them. She has taken man
that bowed down to stocks and stones, and has elevated him until he uses
the world as a workshop, and all elements as his instruments, until he
feels that he is a son of God, and his vicegerent upon earth. Why shall
Christianity be called a failure, because it has not yet reached all the
sons of men, or transformed them into sons of science? Give her at least
as much time to change millions of savages into enlightened humanity,
millions of sinners into saints, as, according to their own asking, it
takes to change one species into another. We promise that the whole world
shall be brought to the foot of the cross before the evolutionist shall
find even a single monkey transformed into a man.—_Bishop Simpson._
HOME STUDIES IN CHEMISTRY AND PHYSICS.
BY PROF. J. T. EDWARDS, D.D.
Director of the Chautauqua School of Experimental Science.
PHYSICS OF EARTH.
Our earth, as a whole, may be compared to a ship sailing on a smooth
sea. Like the ship, it has its own motions with reference to other
objects, and is affected by forces exterior to itself. The ship feels the
influence of winds, currents and tides.
The earth also yields to forces outside of itself; to such an extent,
indeed, that philosophers have more than once been led to look for an
invisible power, which strangely affected it. For example, Adams[1] and
Leverrier[2] were led to prophesy the existence of the planet Neptune,
because the earth seemed to yield to the touch of some unknown body,
which was afterward discovered at the enormous distance of 2,746,271,000
miles.
The ship, in addition to its motion in regard to distant points and
susceptibility of being moved by outside forces, has its own peculiar
construction, a complex adjustment of planks, timbers, bolts, spars,
sails and ropes. It also has its inhabitants, living beings which move to
and fro, quite independent, for the time being, of all other parts of the
universe, save that on which they reside.
As it glides past some island we look from our cabin window and discover
that the _island_ seems to be moving by us in an opposite direction.
Even so, as our earth sweeps round its axis with a speed of a thousand
miles an hour, it seems motionless, while the starry spheres above appear
gliding westward.
In spite of the impassioned and reiterated exclamation of Galileo,
“It does move!” men would not believe it, until his experiment at the
leaning tower of Pisa; and the beautiful demonstration of Foucault[3]
from the dome of the Pantheon in Paris, proved beyond question the
earth’s rotation. Let us briefly outline these two experiments. If the
world has no motion, a heavy weight dropped from the top of a tall shaft
would strike exactly at its base. But if the earth were rotating, the
top of the tower must move faster than the base. The weight at the top
would have the same motion as the top of the shaft, and would keep it,
in falling, in accordance with a well known law, and consequently would
strike _beyond_ the base. The ball dropped by Galileo did thus strike.
Foucault argued: If the earth does _not_ rotate, a pendulum suspended so
that a needle fastened to its lowest point would trace a line in sand
sprinkled on the surface beneath, would forever move along the same line.
But if the earth is rotating, the needle will trace different lines on
the sand. If the pendulum was suspended at one of the poles, it would, in
twenty-four hours, trace a series of lines like the spokes of a carriage
wheel about the pole. Foucault showed that the needle _did_ trace varying
lines in the sand, therefore the earth moves. This experiment is repeated
annually at Paris, and I have performed it in the Amphitheater at
Chautauqua.
Sir Isaac Newton, as all the world knows, discovered the relation and
mutual dependence of all matter in the universe. The law of gravitation
has been called “Newton’s Darling Child.” It states, in brief, that every
body attracts every other directly as the mass, and inversely as the
square of the distance.
The sun has three hundred thousand times the amount of matter contained
in our earth; its power of attraction is therefore proportional. A man on
its surface would be crushed by his own weight, but even Brobdignag,[4]
or any other giant, could live comfortably on an asteroid. Indeed, he
would weigh so little _there_ that he could leap like the mountain goat.
As an illustration of the second part of the law: one body three times as
far away as another from the attracting power, will be held by a force
but one ninth as great. A body near the surface of the earth, or 4,000
miles from its center, will fall sixteen feet in a second. The moon is
sixty times further from the center of the earth than such a body. Newton
found that the moon fell toward the earth, or varied from a straight
line, 1.36 of sixteen feet in a second. Now, the square of sixty is
3,600, therefore the moon proves that the force of gravity decreases as
the square of the distance increases.
Nothing in nature is more beautiful than the adjustment of forces by
which our earth is kept forever revolving in its appropriate orbit.
In perihelion,[5] or its nearest approach to the sun, it is 3,000,000
miles nearer than in aphelion, when farthest away from it. Of course it
will follow from the law that the attraction of the sun would then be
greater. If there were no counteracting influence, there could be but
one result—the earth would fly into the sun and be consumed. The very
proximity of the earth to the sun, however, increases its speed, and
therefore its tendency to fly off on a tangent. Kepler[6] has expressed
this truth in one of his laws: “The radius vector (a line drawn from the
sun to the earth) passes over equal areas in equal times.” The average
speed of the earth in its orbit is 1,100 miles a minute—3,300 times that
of the fastest steamship—but it varies throughout its course, and how
wonderful that system of breaks by which its motion is regulated! Divine
wisdom alone could invent such a plan.
TERRESTRIAL GRAVITY.
To the ordinary observer, our earth seems, in general, a flat surface,
here and there varied by hills and valleys. In reality it is a sphere,
with a curvature of eight inches to the mile. The equatorial diameter
is twenty-six and five-elevenths miles greater than the polar. The
irregularities of the earth’s surface are relatively far less than
they seem. Very thin letter paper, spread over a globe sixteen inches
in diameter, would by its thickness adequately represent the highest
mountain ranges. The greatest ocean depth is about equal to the height
of the highest mountain; we see by this that the earth is essentially a
smooth, round body.
Its shape is proven in four ways: First, two different navigators may
start from the same point, one sailing east and the other west, and
reach the same destination. Second, navigators have sailed around the
world, Magellan having first performed the task. Third, in moving toward
elevated objects, their upper portion first strikes the eye. Fourth, the
shadow of the earth, when it falls upon the moon, is round.
The enlargement of the equatorial diameter is supposed to be due to the
fact that the earth was once in a plastic state, and the centrifugal
force, which is directly proportioned to the rotating speed of a body,
caused the matter in the equatorial region to bulge. This action can
easily be shown by revolving rapidly a flexible steel hoop, or other
mobile substance. All bodies tend to revolve around their shortest axis.
A great variety of interesting experiments showing this can easily be
performed, some of which are indicated in an accompanying picture.
There is no magical power in the center of our earth, as some have
supposed from the fact that all bodies seek that point. Indeed, that is
the one spot where there is no attraction, and where all substances
would weigh nothing. The path described by a plummet, or any falling
body, is simply a resultant motion produced by _opposite_ particles of
the earth making it pass half way between their lines of attraction.
This will ordinarily be toward the center of the earth. As attraction of
gravity is in proportion to mass, a body suspended near a mountain will
be deflected toward it.
This has been shown by an experiment performed by Dr. Maskelyne,[7] near
Mt. Schehallien, in Wales. Upon suspending a light body on opposite sides
of this mountain, he observed that it swerved from the perpendicular
toward the mountain. The amount of this variation measured the attraction
of the mountain, as compared with the attraction of the earth. As the
geological structure of this eminence was known, it was not difficult to
compute its mass, and a comparison was made between it and the earth.
From this calculation the entire weight of the earth was obtained,
proving its specific gravity to be five times that of an equal bulk of
water. Dr. Cavendish[8] afterward arrived at precisely the same result by
experimenting with a pendulum.
[Illustration: A is a rotating machine; _a_ is a skein of thread; _á_ is
the skein rotated; _b_ is a chain; _c_ is an onion; _d_ is an apple; _e_
is a glass fish aquarium, one tenth full of water, and rotated. A stick,
hoop, shingle, or any such body suspended by a cord, when rapidly rotated
will rise and revolve around its shortest axis.]
Terrestrial gravity is constantly affecting the motion of bodies. Motion
is the act of changing place, and always indicates the presence of some
force; force or energy being that which tends to produce motion or rest.
Motion in curved lines is produced by two or more forces acting upon a
body, one of which must be constant. Example: A cannon ball is acted
upon by the sudden explosion of the powder, the resistance of air, and
the constant downward attraction of gravity. Nature seems to delight in
curved motion; the waves, the flight of birds, the running brooks, the
clouds, even the waving trees and grasses, all furnish illustrations of
this. A little reflection upon any such instances will show that they are
_usually_ produced by the united action of an instantaneous and constant
force.
The center of gravity is that point around which the opposite particles
of a body balance each other. This point does not necessarily coincide
with center of figure or center of motion, the former of which is a point
equally distant from opposite parts of a regular body, while the latter
is a point in a substance around which it revolves.
[Illustration: _Ex._—A lead pencil poised on the finger. This experiment
can be varied in many ways, showing the nature of stable and unstable
equilibrium.]
If the sun and all the planets could be strung on a rod passing through
their centers, with the planets to the east, the center of gravity of
the solar system would be somewhere in the sun, east of its center. As
the planets assume various positions with reference to the sun, it must
follow that the center of gravity in our system must vary accordingly.
The same is true of objects on the earth. The center of gravity may
be elevated or depressed, moved to the right or left. We instinctively
adjust our bodies so that a perpendicular let fall from the center
of gravity will constantly fall within the base. The most surprising
exhibition of this power of automatic adjustment was seen in Blondin, in
his performances on the tight rope.
Stability in structures is usually secured by lowering the center of
gravity in one of two ways: either by broadening the base or by making it
of heavy materials.
_Specific_ gravity is the weight of a substance as compared with an equal
bulk of something taken as a standard; _water_ having been selected as
the standard for solids and liquids, and _air_ for gases.
Gravity furnishes more _units of measure_ of various kinds—weight, work,
heat, tenacity—than any other force of nature.
It will be remembered that _Physics_ is that branch of science that
considers the general properties of matter, and the character of those
forces which affect matter without destroying its molecule. It includes
many subdivisions. In addition to those already mentioned, we find
Molecular Attraction, or the operation of forces that act at insensible
distances; Hydrostatics, which treats of liquids at rest; Hydraulics, of
liquids in motion; Pneumatics, of gases; Machines, of means for applying
force; Acoustics, of the laws of sound; Heat; Light; and Electricity.
As many physical properties have been mentioned in the articles on
Air, Water, and Fire, they will not now be considered. Our discussion
here applies more especially to those substances which, at ordinary
temperatures, are solid.
[Illustration: _Ex._—A body buoyed up in water displaces its own weight
of the liquid. The glass is nicely graded, and as the water rises in the
vessel, the registration at once indicates the amount of water displaced.
This proves the truth of the “Law of Archimedes”[9], ascertained while he
was investigating the problem of the golden crown.]
The most characteristic properties of solid bodies are the following:
Hardness, tenacity, malleability, ductility, and crystalline form.
Hardness is the resistance which a body offers to being scratched.
Tenacity is the resistance offered by a body to a separation of its
parts. Malleability is that property of a body which makes it capable
of being rolled into sheets. Ductility is capacity for being drawn into
wire, and crystalline form is the property which causes it to assume
regular shapes.
As will be observed, these peculiarities are closely dependent upon
cohesion and adhesion. By the former we understand the force which
holds together the similar molecules of a substance; and by the latter,
the force which unites the surfaces of different materials. Familiar
as we are with these two agencies, their nature is not yet understood.
We can easily discover that they are very dependent upon heat, by the
application of which most solids pass from the stable form, to one
in which, instead of cohesive force between the molecules, there is
repulsion; as in the conversion of ice into water, and then into steam.
This movement of molecules is also dependent upon pressure. The most
interesting illustration of this is seen in the action of glaciers. It
has been ascertained that the melting temperature of ice lowers one two
hundred and fiftieth of a degree for every fifteen pounds of pressure to
the square inch.
The immense superincumbent mass of ice must, in many places, set free
so much latent heat that a portion of the ice melts, so that here and
there cells and liquid veins would be opened in the interior of the
glacier. But the particles which separate these thin layers of water
would almost immediately close up. This is the brilliant demonstration
of Prof. Tyndall, who has given the operation the name of “regelation.”
It has been thus described: “This phenomenon takes place at every point
in the thickness of the glacier. Particles of ice approach one another,
and unite across little veins of water, which permeate it in every
direction; fresh liquid films are formed under the pressure from above;
fresh unions take place between the divided morsels of ice; and, by this
continual process of change, the air contained in the mass of that which
once was snow, is gradually expelled. Thus it happens that the whole mass
ultimately assumes an almost perfect transparency and a beautiful azure
color.”
CRYSTALLIZATION.
One of the most beautiful illustrations of cohesive attraction is seen
in crystallization. In every instance in which substances pass into the
form of a solid, they tend to assume regular shapes called crystals. Each
material has its own characteristic form, so that a crystal is a type
of a species in the mineral world, even as a plant or an animal is in
the organic kingdom. A crystal is a substance bounded by plain surfaces
and symmetrically arranged about imaginary lines called axes. The final
form depends upon certain smaller forms in its interior structure. They
possess lines of division, often in three directions, called “cleavage.”
While there are millions of crystals, they have all been classified under
six systems, as follows: 1. Monometric, where the three axes are equal.
2. Dimetric, having one axis unequal to the other two, which are equal to
each other. 3. Trimetric, having no two axes equal. 4. Monoclinic, having
one axis inclined. 5. Triclinic, in which all the three intersections
are oblique and the axes unequal. 6. Hexagonal, which has the form of a
regular hexagonal prism.
[Illustration: _Ex._—Showing change of volume. The upper part of the
figure represents a substance expanded. There are no more molecules here
than below, but they are pushed further apart. This is supposed to be the
way in which all bodies are enlarged by heat.]
While contemplating the thousand beautiful forms in which molecules are
arranged into crystals, whereby many economic purposes are served, as
well as taste manifested, one can not resist the conviction that such
displays of wisdom, benevolence and love of beauty can alone emanate from
the eternal Mind.
Another wide-spread effect of cohesion is seen in
PETRIFACTIONS.
Everywhere in fossiliferous rock may be found organic remains in which
the material of which they were originally composed has been replaced by
some mineral substance. Some have supposed that these plants and animals
have actually been converted into stone by a change of their elements.
This is of course absurd. Carbon can never be anything but carbon, nor
indeed, can any element ever become anything other than itself. This
dream of the alchemist was long since dissipated. No, strange as it may
seem, the molecules of these fossilized organisms must actually pass
out, and silica, lime, clay, or some such matter pass in and take their
places. Beautiful specimens of petrified wood, found especially on the
Pacific coast, are often hard as glass. One very handsome variety,
called “opalized” wood, clearly indicates that petrifaction was either
accompanied or followed by crystallization.
Myriads of shells, bones and plants scattered through the earth’s strata
have been transformed in the manner indicated. Although petrifaction is
usually a long process, there is reason to believe that it sometimes
takes place rapidly. This operation must not be confounded with
incrustation, which is often mistaken for it, and takes place where
substances, like bending twigs, have deposited upon them layer after
layer of lime, salt, sulphur or ice.
The molecules of _solids_, even, are in intense and ceaseless motion.
As has been said, “A continuous and restless, nay, a very complicated
activity is the order of Nature throughout all her individuals, whether
these be living beings or inanimate particles of matter. Existence is, in
truth, one continued fight, and a great battle is always and everywhere
raging, although the field in which it is fought is often completely
shrouded from our view.”
[Illustration: _Ex._—A simple illustration of the convenience of
machinery in applying force and changing direction.]
The motto of the brave Huguenots in the time of Louis XIV. was “Ever
burning, but never consumed.”
Nature’s motto, both for matter and energy is, “Ever changing, but never
destroyed.” Let us next notice some instances of the
CONSERVATION OF ENERGY.
Energy is the power to do work or overcome resistance. It is of two
kinds—potential and kinetic. The former is the energy or force due to
position, but it is latent or inactive. The latter is the energy of a
body which is in motion. A stone resting on a mountain top, the water in
a quiet mill pond, a coiled spring, are all examples of potential energy.
The stone, crushing through the cottage of a peasant, the water turning a
factory wheel, the spring turning the wheels of a clock, are examples of
actual or kinetic energy.
[Illustration: _Ex._—Lay a magnet down on iron filings. They will gather
in greatest abundance about the poles, and diminish toward the center,
where there are none; thus showing the nature of polarity.]
Energy often disappears to reappear under a different name. If we lift
our hand to strike the palm of another, our vital energy becomes motion,
and that in turn is changed into heat.
In the Bell telephone the sound-waves in the mouthpiece are converted
into electric vibrations in the wire, and these, in turn, induce
sound-waves in the receiving instrument at the other end of the line.
In dynamo-electric machines we have a chain of transmutations of
force—chemical affinity in the fire-box, expansion in the boiler,
becoming in turn, motion, magnetism, electric currents, until it appears
as resplendent light and intense heat between the carbon points.
Potential energy slumbers in the raindrop, and, anon, as kinetic energy,
flashes in the lightning.
In short, the sum of all the energies of nature is a constant quantity,
although it manifests itself in a thousand different ways. The foregoing
reflections indicate that the researches of modern science all point to
a grand unity in God’s universe. Let us conclude by briefly referring to
some instances of plan or design in the
GROUPING OF LAWS.
The most characteristic feature of all science is that it arranges facts
in an orderly manner, under principles or laws.
Nature seems to delight, likewise, in doing a variety of things under
one general principle. Note a curious _trinity_ in her method: We have
three great departments of nature—animal, vegetable and mineral; three
parts to our being—physical, mental and moral; three divisions of the
mind—intellect, sensibilities and will; three parts to all plants—root,
stem and foliage; there is earth, sea and sky; three great classes in all
mechanism—lever, cord, and inclined plane—and many others that might be
mentioned.
Observe another group of laws in physics: Variation, in accordance with
an exact proportion.
Gravity varies inversely as the square of the distance; heat varies
inversely as the square of the distance; light varies inversely as the
square of the distance, and sound varies also in exactly the same ratio.
Who can contemplate this exact mathematical arrangement, extending
through many departments of matter, without concluding that “Nature is
but the name for an effect whose cause is God?”
THE EYES BUSY ON THINGS ABOUT US.
BY JOSEPHINE POLLARD.
A distinguished writer has said: “The eyes are of no use without the
observing power,” and surely no faculty we possess is capable of so much
cultivation as the sight. The facility with which the eye can express the
emotions of the soul has been the theme of poets of all ages, who have
not hesitated to confess which style of eyes pleased them the most. Says
one:
“I everywhere am thinking
Of thy blue eye’s sweet smile;
A sea of thoughts is spreading
Over my heart the while.”
And others:
“His eyes are songs without words.”
“A suppressed resolve will betray itself in the eyes.”
“An eye can threaten like a loaded and leveled gun, or can insult like
hissing or kicking; or, in its altered mood, by beams of kindness, it can
make the heart dance with joy.”
“Eyes are bold as lions, roving, running, leaping, here and there,
far and near. They speak all languages; wait for no introduction; ask
no leave of age or rank; respect neither poverty nor riches, neither
learning nor power, nor virtue nor sex, but intrude, and come again, and
go through and through you in a moment of time. What inundation of life
and thought is discharged from one soul into another through them!”
There are
“True eyes
Too pure and too honest in aught to disguise
The sweet soul shining through them;”
and “eyes that have murder in them, whose flash is the forerunner of
thunder.” One has “an eye like Mars, to threaten and command,” and other
eyes are “the homes of silent prayer.”
But the variety in color and expression of the eye is as nothing compared
to difference in the power of observation. Those ancient companions,
“Eyes and No-Eyes,” the story of whose wanderings conveyed a valuable
lesson to young and old, were but prototypes of people who go through
the world to-day, some of whom see everything, while others see nothing
at all. Poets, who could write so beautifully of the eyes, must first
have trained their own vision to perceive the beauty or baseness they
described, and it is the exercise of this far-seeing, penetrating,
analytical power that is the prerogative of genius.
The specialist devotes himself to the closest examination of details. The
naturalist does not let the smallest insect escape him, and his trained
eye perceives the least peculiarity that denotes the varieties of species.
A person with ordinary eyesight takes up a rose, a lily, or a daisy, and
only admires color, shape, or perfume; while the botanist examines the
flower in every part, and tells who was its grandfather or grandmother,
and feels as tender an interest in it as if it were a human being.
The artist has to train his eye to look for beauty where apparently none
appears. He must have an eye for color, for form, for expression, for
whatever line he proposes to follow, and he will never rise to eminence
if he is satisfied with a hasty, careless, superficial glance.
Turner[1] was one day painting a landscape with the richness of color
that was his specialty, when an English girl who was painting near him
left her easel and came to look over his shoulder. “Why, Mr. Turner,”
said she, “I don’t see any of those colors in the grass or the trees.”
“No?” said Turner. “Don’t you wish you could?”
It is astonishing that with so much of beauty as there is around us, so
many people are found who travel through the world without having used
their eyes to any profit whatever. The training needs to be begun in
early life; children should be taught how to observe; and as some are
duller than others they need to have things pointed out to them, until
the habit of examining closely becomes fixed, and like second nature.
What a wonderful field for study there is in the sky above us! Look at
the clouds; here, in great, heavy masses; there assuming strange shapes,
and taking on an infinite variety of coloring. See the setting sun; never
twice alike; a marvel of beauty and grandeur; a feast for even young eyes.
Let us go down by the seashore and watch the great waves come in. The sea
is broad, and grand, and deep; but is that all? Note how it reflects the
color of the sky; mark the waves that rise afar, and show their white
manes like wild horses of the sea, and dash on the shore like a charge of
cavalry. How they come galloping, galloping on! Watch for the ninth wave,
and look out for yourself! Observe the height that each succeeding wave
obtains when the tide is on the rise, and how the character of the beach
is changed after a severe storm of wind or rain. There is a volume of
interesting study in a handful of sand, a tuft of moss, a small patch of
grass, or a bunch of seaweed.
Ruskin,[2] that exceedingly close observer of art and nature, and
eminently sharp critic of men and things, gives us some excellent
instruction in the art of looking below the surface. “There is no bush,”
he says, “on the face of the globe exactly like another bush; there are
no two trees in the forest whose boughs bend into the same network, nor
two leaves on the same tree which could not be told one from the other,
nor two waves in the sea exactly alike. And out of this mass of various
yet agreeing beauty, it is by long attention only that the conception of
the constant character—the ideal form—hinted at by all, yet assumed by
none, is fixed upon the imagination for its standard of truth. Ask the
connoisseur, who has scampered over all Europe, the shape of the leaf
of an elm, and the chances are ninety to one that he can not tell you,
and yet he will be voluble of criticism on every painted landscape from
Dresden to Madrid, and pretend to tell you whether they are like nature
or not. A man may recognize the portrait of his friend, though he can
not, if you ask him apart, tell you the shape of his nose or the height
of his forehead.
“The color of plants is constantly changing with the season, and that
of everything with the quality of light falling upon it; but the nature
and essence of the thing are independent of these changes. An oak is an
oak, whether green with spring or red with winter; a dahlia is a dahlia,
whether it be red or crimson; but let one curve of the petals, one groove
of the stamens be wanting, and the flower ceases to be the same. Two
trees of the same kind, at the same season, and of the same age, are
of absolutely the same color; but they are not of the same form, nor
anything like it.”
How few of us observe these things! and how much we miss daily and hourly
through lack of this special training of the eye!
A geologist was with a party of friends in the Yosemite valley and called
their attention to the play of the light from a campfire on the underside
of the leaves of the trees above them. It was a beautiful revelation, and
all wondered that they had never noticed it before.
If you are living in the country you should educate the eye to study
nature in all its phases, and every day add something to your store of
knowledge. Observe the habits of birds, and their haunts; watch the ants
and other insects; familiarize yourself with plant life so that you can
tell a weed from a flower, and a medicinal herb from a poisonous plant.
If a dweller in the town, observe varieties of architecture, the
materials used in the manufacture of houses; compare modern with ancient
styles; and lose no opportunity of obtaining information in regard to
all that is new and strange. Wherever you are, be less intent on reading
novels than in observing wherein you can improve your surroundings. The
slattern, with her nose in a book, is blind to the cobwebs that hang
from the ceiling, and the rags and dirt visible to every one else. She
is cultivating the eyes of her imagination, and reveling in scenes of
fairy-like splendor, and has no eyes for the common things of every day
life. Her powers of observation are exceedingly limited, and her home is
no better for her being in it. She is content to lead an idle life, and
does not see in how many ways she might amuse and improve herself.
The trained housekeeper has made good use of her eyes, and by noticing
trifles has brought her department to a high state of perfection. It is
not enough that she has a natural taste for it; she must be continually
looking after things with the searching gaze of an inspector-general.
Her practised eyes see when the table-cloth is awry, or the dishes not
in their places; when the furniture needs renovating, or the dust has
accumulated, and she feels that her reputation is at stake if the defects
are not speedily remedied.
An expert in precious stones can tell almost at a glance the value and
weight of each gem, and is not easily deceived by counterfeits.
The physician can so train his eye that he has merely to look closely
at the patient to determine the nature of his disease; while the
microscopist, the geologist, and the astronomer acquire such accuracy
from their close and long continued investigations that they can detect
the least change in the appearance of the heavens above or the earth
beneath.
But the astronomer may have his eyes so fixed on the stars that he can
not observe what is going on below; the geologist may be able to analyze
a stone and tell to which stratum it belongs, and yet take no interest in
anything that is above ground; and the devoted student of the microscope
may be so entranced by the wonders continually opening before him, that
he is utterly oblivious to all else surrounding him. Without this habit
of observation, the world would have had no Galileo, no Humboldt, no
Newton, no Agassiz, no Hugh Miller, no Edison,[3] and no progress. But
all are not gifted in the same way; and often the sphere we move in or
the place in which we are born, determines and decides our calling,
and controls our habits to a very great extent. It is natural that one
accustomed to an open country should have his eyes attracted toward the
heavens, which are constantly revealing new wonders; and that one brought
up among the rocks should take to hammering them to bits, boy-like, to
see of what they are made, or how they look inside.
The differences between men consist in a great measure in the
intelligence of their observation. The Russian proverb says: “He goes
through the forest and sees no firewood.” “The wise man’s eyes are in his
head,” says Solomon, “but the fool walketh in darkness.” It is the mind
that sees as well as the eye. Where unthinking gazers observe nothing,
men of intelligent vision penetrate into the very fiber of the phenomena
presented to them, attentively noting differences, making comparisons
and recognizing their underlying idea. Many before Galileo had seen a
suspended weight swing before their eyes with a measured beat; but he was
the first to detect the value of the fact.
One of the vergers[4] in the cathedral at Pisa,[5] after replenishing
with oil a lamp which hung from the roof, left it swinging to and fro;
and Galileo, then a youth of only eighteen, noting it attentively,
conceived the idea of applying to it the measurement of time. Fifty
years of study and labor elapsed before he completed the invention of
his pendulum—the importance of which, in the measurement of time and in
astronomical calculations, can scarcely be overrated. In like manner,
Galileo having heard that a Dutch spectacle-maker had presented to Count
Maurice, of Nassau,[6] an instrument by means of which distant objects
appeared nearer to the beholder, began to inquire into the cause of such
a phenomena, and this led to the invention of the telescope, and proved
the beginning of the modern science of astronomy.
While Captain (afterward Sir Samuel) Brown[7] was occupied in studying
the construction of bridges, with the view of contriving one of a cheap
description to be thrown across the Tweed, near which he lived, he
was walking in his garden one morning when he saw a tiny spider’s web
suspended across his path. The idea immediately occurred to him that a
bridge of iron ropes or chains might be constructed in like manner, and
the result was the invention of his suspension bridge.
So James Watt,[8] when consulted about the mode of carrying water by
pipes under the Clyde, along the unequal bed of the river, turned his
attention one day to the shell of a lobster presented at table, and from
that model he invented an iron tube, which, when laid down, was found
effectually to answer the purpose.
Sir Isambard Brunel[9] took his first lessons in forming the Thames
tunnel from the tiny ship-worm; he saw how the little creature perforated
the wood with its well-armed head, first in one direction and then in
another, till the archway was complete, and then daubed over the roof and
sides with a kind of varnish, and by copying this work on a large scale,
Brunel was at length enabled to construct his shield and accomplish his
great engineering work.
It is the intelligent eye of the careful observer which gives these
apparently trivial phenomena their value. So trifling a matter as the
sight of seaweed floating past his ship enabled Columbus to quell the
mutiny which arose amongst his sailors at not discovering land, and to
assure them that the eagerly sought New World was not far off.
It is the close observation of little things which is the secret of
success in business, in art, in science, and in every pursuit in life.
When Franklin made his discovery of the identity of lightning and
electricity, it was sneered at, and people asked, “Of what use is it?” To
which his reply was, “What is the use of a child? It may become a man!”
The great Cuvier[10] was a singularly accurate, careful, and industrious
observer. When a boy he was attracted to the subject of natural history
by the sight of a volume of Buffon,[11] which accidentally fell in his
way. He at once proceeded to copy the drawings, and to color them after
the descriptions given in the text. At eighteen he was offered the
situation of tutor in a family residing near Fécamp, in Normandy. Living
close to the seashore, he was brought face to face with the wonders of
marine life. Strolling along the sands one day he observed a stranded
cuttle-fish.[12] He was attracted by the curious object, took it home
to dissect, and thus began the study of the molluscæ, in the pursuit of
which he achieved so distinguished a reputation. He had no books to refer
to excepting only the great book of nature which lay open before him. The
study of the novel and interesting objects which it daily presented to
his eyes made a much deeper impression on his mind than any written or
engraved descriptions could possibly have done. Three years thus passed,
during which he compared the living specimens of marine animals with
the fossil remains found in the neighborhood, dissected the specimens
of marine life that came under his notice, and, by careful observation,
prepared the way for a complete reform in the classification of the
animal kingdom.
The life of Hugh Miller furnishes another illustration of the advantage
of making a good use of the eyes. While Hugh was but a child, his
father, who was a sailor, was drowned at sea, and he was brought up by
his widowed mother. He had a school training after a sort, but his best
teachers were the boys with whom he played, the men among whom he worked,
the friends and relatives with whom he lived. With a big hammer which had
belonged to his great-grandfather, an old buccaneer, the boy went about
chipping the stones and accumulating specimens of mica, porphyry, garnet,
and other stones. Sometimes he had a day in the woods, and there, too,
his attention was excited by the peculiar geological curiosities which
came in his way. While searching among the rocks on the beach, he was
sometimes asked, in irony, by the farm-servants who came to load their
carts with seaweed, whether he was getting “siller in the stanes,” but
was so unlucky as never to be able to answer in the affirmative. When
of a suitable age he was apprenticed to the trade of his choice—that
of a working stone cutter—and he began his laboring career in a quarry
looking out upon the Cromarty Firth.[13] This quarry proved one of his
best schools. The remarkable geological formations which it displayed
awakened his curiosity. The bar of deep-red stone beneath, and the bar
of pale-red clay above, were noted by the young quarryman, who even in
such unpromising subjects found matter for observation and reflection.
Where other men saw nothing, he detected analogies, differences, and
peculiarities which set him thinking. He simply kept his eyes and his
mind open; was sober, diligent and persevering, and this was the secret
of his intellectual growth.
His curiosity was excited and kept alive by the curious organic
remains, principally of old and extinct species of fishes, ferns, and
ammonites,[14] which were revealed along the coast by the washings of
the waves, or were exposed by the stroke of his mason’s hammer. He never
lost sight of the subject, but went on accumulating observations and
comparing formations, until at length, many years afterward, when no
longer a working mason, he gave to the world his highly interesting work
on the “Old Red Sandstone,” which at once established his reputation as
a scientific geologist. But this work was the fruit of long years of
patient observation and research.
We learn from these interesting records that, no matter how or where one
is situated, he will always find opportunities for observation if he will
only keep his eyes open and his mind open at the same time. It is the
brain behind the eyes that makes seeing of any value. Every gift may be
perfected by self-culture, and by keeping our eyes busy on things about
us, by observing and comparing, we color our future lives, increase our
intelligence, and are never at a loss for new worlds to conquer.
What the world needs to-day is less _outlook_ and more _insight_; more
careful observance of what is needed in our homes by those we love and
those who love us. We need eyes to see our own duty in every department
of life, to note our own faults, and to observe the beauty rather than
the blemishes of others; to see wherein we can be of service, and in what
way we may enlarge our opportunities, and in order to acquire any skill
or proficiency we need continually to pray, “Lord, open thou the eyes of
our understanding.”
EASY LESSONS IN ANIMAL BIOLOGY.
CHAPTER II.
SUB-KINGDOM VII.—ARTICULATA.
This subdivision of the animal kingdom, containing articulated or jointed
animals and insects, exceeds every other in the number and diversity of
the species. The articulation may belong to their bodies, limbs, or outer
covering. The tough shells of some, formed by a secretion of a hard,
horn-like substance, have numerous segments, or rings, either closely
joined and firmly cemented, as those about the head and thorax, or
loosely cemented, as those which encompass the abdomen. The skeleton of
some is external, and consists of these articulated segments, which serve
the double purpose of framework and covering. The muscles, or elastic
cartilages holding them together, are striated, or furnished with small
grooves in the sheath or shell. If the animal has limbs, they also are
jointed, and hollow.
CLASS I.—_Crustacea_, so called from the crust in which their soft bodies
are encased. They are a very large family, mostly of air breathing
animals, with enough in common to indicate their relationship, yet
distinguished by a great diversity in their forms and modes of life. Some
are very small, and are as numberless as the sands on the shore. Others,
when their members are all extended, can stretch themselves over a circle
several feet in diameter.
The chief orders of the Crustacea are the Barnacles,[1] the Water-flea,
the Fourteen-footed Crustacea,[2] and Ten-footed Crustacea.[3]
The Crayfish may be taken as a type of the structure of the Crustacea.
The body has two principal sections. The anterior, called the
cephalo-thorax,[4] extends to the first distinctly marked ring, and
the shield, thus far, is comparatively smooth, the segments fitting so
closely as to be practically one. In front and between the two pairs of
antennæ, or feelers, is a small pointed process in the place of the nasal
organ, but serving some other purpose. At the base of each of the smaller
antennæ, on the under side, is a minute sac, the mouth of which is
protected with delicate hairs. These are the organs of hearing, and near
them, on the outer side, are the organs of smell. The sense of touch is
in the fine cilia that fringe the mouth and the antennæ.
There are numerous appendages. Of the five pairs of legs, the first two
are provided with claws, or nippers. The fore-legs, or arms, have, in
the place of hands, strong pincers, similar, but not entirely alike; the
one with sharp edge and smaller teeth is used for cutting, the other
for mashing, or grinding the food. The other legs terminate in feathery
points, and are used, in part, for locomotion, and by the female for
carrying her eggs. The posterior pair, called swimmerets, together with
the expansion of the last segment of the abdomen into a kind of caudal
fin, are the main dependence for swimming. The segments are so loosely
jointed that the “tail” can be moved freely, and by flapping it the
animal moves easily. As there is no neck, in order to see objects in
different directions, the eyes are not sunk in the head, but placed at
the extremities of little muscular processes, or “eye stalks,” which
are movable, making even hind-sight practicable when backward motion is
desired.
[Illustration: THE CRAYFISH.]
The crayfish breathes through branchiæ, or gills, situated at the sides
of the thorax, protected by the carapace,[5] or horny covering, under the
edges of which the water and air reach the gills. Here a very curious
appendage is attached, called the “gill bailer,” which moves back and
forth, creating a current of water through the gills that finds its way
out through an opening near the mouth.
Under the welded sheath or cover of the head are the mandibles, or
jaws, between which the mouth opens; a short passage, leading to the
capacious, gizzard-like stomach, is provided with grinders, to still
further masticate the food before it passes into the intestine. The eggs
are small, and attached by glutinous threads to the appendages until they
are hatched; the young are also attached, until sufficiently developed to
live apart from the parent.
This class of animals undergoes periodic changes which are attended
with some degree of violence. The crustaceous covering is a kind of
epidermis,[6] having beneath it the true skin. It is formed by some
process of exudation from the growing body. This sheath, while soft,
expands slowly, but when hardened, the growth is retarded, and in time
it is found too small for convenience, so it is cast off, and a new and
larger one supplied to take its place. In this process of moulting the
animal attempts to put off its outer covering, not in fragments or parts,
but in one piece, though many delicate attachments have to be sundered,
membranes rent, and sometimes even a limb torn off in the resolute
effort to undress. This can not be done at all times, or at any time,
without special preparation. A period of apparent sickness precedes, and
the muscular parts of the limbs become shrunken, so that they are more
easily extricated. The loss of a leg is not so serious a matter, since
the damage is repaired by a new one with the same form and articulations.
As the work of repairing the limb begins at the joint nearest the body,
if the member is torn between that and the extremity, the partially
mutilated animal has the strange power of throwing off all that remains
beyond that joint.
Of other crustaceans, the common lobster is in most respects so similar
to that shown in the first diagram as to need no further description than
to say the cephalo-thorax is comparatively smaller, while the forearms
and claws are larger.
There are also marine crayfish that are very numerous about the
coral reefs off the Florida coasts, and have substantially the same
characteristics, only their claws are considerably less, and their
ciliated antennæ larger.
_Crabs_ are closely allied to lobsters, and belong to the highest orders
of the crustaceans. The lengthened, loose-jointed abdomen of the typical
crayfish is wanting, and there is a general concentration of the parts;
all the most important viscera being included in the thorax, and covered
by a single, closely compacted shield. There are many species of crabs,
differing in other respects as well as in the form of the shell or back,
which in some is nearly orbicular, in others it is oblong, longer than
it is broad, or broader than it is long. They differ in the smoothness
of their shells, and in the length of their legs, which they stretch
out from under their horny covering. Their first pair of limbs is not
fitted for locomotion, but shows a vigorous development of the strong
claws and pincers of other decapod crustaceans. Though found in almost
all seas, they are poor swimmers, their legs being formed for walking or
creeping, rather than as oars to propel them through the water. They are
found in pools, among seaweeds, and particularly in marshy places left by
the receding tides. Most species live in water, some in moist places on
land. Many kinds of crabs are used for food. Its black claws and broad
carapace readily distinguish it from other species. From activity in
seizing, tearing, and devouring their food, and from their pugnacity,
crabs are interesting inmates of the aquarium. They also moult, or cast
off their shells; not at regular seasons, but when the demand for more
room requires it.
CLASS II.—_Arachnida_ are closely related to the crustaceans, having,
like them, the body divided into two sections—cephalo-thorax and abdomen.
To the former are attached four pairs of legs, but the abdomen has no
appendages for locomotion. There are about 5,000 species, produced from
eggs, and undergoing no metamorphoses in their development.
The lowest forms, under the common name of _Acarina_,[7] have the
anterior part in a mass with the abdomen, and short legs near the
head, terminated in little claws suitable for taking hold of hairs and
feathers. They are mostly parasitic, and all birds and animals, even
parasites themselves, are liable to suffer from acarina peculiar to their
own species. _Pedipalpi_[8] (scorpions), and _Araneina_[9] (spiders),
though much larger, belong to this class. The body of the scorpion is
divided into segments, though the anterior of the abdominal part seems
but a continuance of the thorax, and is as large. It, however, soon
tapers off into a long, jointed, tail-like process, in the terminus of
which is its hooked sting, perforated and connected with the poison sac.
In striking, the tail is raised over the back and struck down. Its other
weapons are the crab-like claws on the strong forearms. The _Araneina_,
at least some classes of them, are well known. The soft, unjointed body
is separated from the thorax by a narrow constriction or tie, and at
the posterior end there are little appendages called spinnerets, through
which the silken lines issue that form the web. The hinder feet are
skillfully employed in arranging the gossamer threads after patterns that
are instinctively followed.
CLASS III.—_Myriapoda_, Centipedes,[10] have the thorax merged with
the elongated abdomen, while the head is free. They resemble worms in
form, but the skin is stiffened with chitine,[11] and the many legs are
articulated. There are two orders: the _Chilognatha_,[12] which move
slowly, and are harmless, the “thousand legged worm” is a representative,
and the _Chilopoda_,[13] more active, and having a flattened body of
about twenty segments, each carrying one pair of legs. Their mouths
are armed with formidable fangs connected with poison glands. They are
carnivorous, and may be distinguished by their general appearance,
quicker movements, and by having longer antennæ than the innocent
vegetarians.
[Illustration: THE HEAD OF AN INSECT.
_Ex._—_A_, gula, or throat; _b_, ligula, or tongue; _c_ mandibles; _d_,
maxillæ, or inner jaws.]
CLASS IV.—INSECTA. The distinguishing characteristics of this class are
that the head, thorax, and abdomen are distinct; that they possess three
pairs of jointed legs, one pair of antennæ, and, generally, two pairs
of wings. The skin is hardened, and to it the muscles are attached. The
eyes are usually composed of a number of facets, from fifty in the ant to
many thousands in the winged insects. As the eyes are not movable, these
facets enable them to see in many directions.
The several parts of the head and its appendages are shown in our
illustration. The sensitive palpi, or feelers, with the delicate
hair-brush tips at the ends, may also be noticed. The mouth differs
in different species, and is fitted for biting and masticating,
or puncturing and sucking. The adaptation seems perfect. Of all
animals belonging to the articulate type, the Insecta possess the
highest instincts. To this class belong the following orders: I.
_Neuroptera_,[14] or lace-winged insects, of which the Dragon-fly,
or Devil’s Darning Needle, is a good representative. II. The
_Orthoptera_[15] (straight-winged). They have four wings, the front
pair thick and narrow, overlapping along the back; the hind pair broad,
net-veined and folded upon the abdomen. The representative forms are
Crickets, Grasshoppers, Locusts, and Cockroaches. III. _Hemiptera_[16]
(half winged). To this order belong the wingless Bed-bug, the Squash-bug,
the Seventeen-year Locust, and the Cochineal.
_Coccus-cacti_[17]. The Mexican cochineal insect is of great value as
a dye, and from it the most beautiful scarlet and crimson colors are
obtained. The female is wingless, and, as an uncomely parasite, lives
and feeds on cactus plants, especially those of the nopal[18] species,
native in Mexico and Peru. The male only is represented in the diagram,
and magnified somewhat larger than life. They are comparatively few in
number, and of no commercial value. The plants are cultivated for the
purpose, and the care of the insects, which increase very rapidly, is an
industry giving employment to thousands of laborers, and in some parts of
Mexico the product of the cochineal farms is among the most valuable of
their exports. Cortes[19] in the sixteenth century received instructions
from the Spanish court to obtain cochineal in as large quantities as
possible. The export became very large, both Spaniards and others
becoming skilled in the use of the beautiful dye stuff, nearly a hundred
years before its real nature was known. The dried insect being very
small, and crushed in preparing it for market, it was supposed to be the
seed of some plant; and it was not until in 1703 that its true nature was
discovered by microscopic observations. The industry still flourishes in
Mexico, but both plant and the insect have been taken to other countries,
and do well. The annual export of cochineal from the Canary islands has,
in the present century, amounted to over 6,000 tons, valued at more than
$4,000,000. The manner of collecting the insects is very simple. When of
sufficient age, some already dead, and others yet alive, they are brushed
off into bags, and the living killed by holding them either in boiling
water or heated ovens, and then exposed in the sun till quite dry. The
dried insects have the form and appearance of irregular fluted and
concave grains, of which it is estimated there are 70,000 in a pound.
[Illustration: THE COCHINEAL.]
There are several species of these insects, alike in form and habits,
but not alike useful. Some, as the Scale insect, are a great annoyance
to gardeners, and destructive to our house plants. Others, as the Wax
insect, live on certain tropical trees, and soon entomb themselves in a
mass of glutinous matter that oozes from the small twigs of the tree,
and which furnishes them both food and shelter. As they are marvelously
prolific, a single female, according to the estimates of entomologists,
being succeeded by many millions of descendants in less than a year,
when a colony has possession of a tree, every tender branch is soon
punctured, and the abundant resinous juices that flow out envelop it in
a coating often half an inch thick. These branches, and also what falls
to the ground, are collected, and the wax, melted off, is prepared for
the market. From this source the shellac of commerce, so extensively
used, is obtained. This curious and useful insect, like its congener, the
cochineal, secretes a coloring substance, but of different tints, and
less valuable. The Lac insect is a native of Siam, Assam, Burmah, Bengal,
and Malabar. For some years the average annual imports into Britain have
been a little over 600 tons of the lac dye, and more than a thousand
tons of lac, including the several varieties. This industry also gives
employment to many thousands of people.
[Illustration: METAMORPHOSIS OF A BEETLE.
_Ex._—_A_, larva; _b_, pupa; _c_, beetle.]
IV.—_Coleoptera_[20] (sheath-winged). Beetles are innumerable, about
ninety thousand species being recognized. Their anterior or upper wings,
useless for flight, are composed of a hard, horn-like substance known
as chitine, and meet in a straight line on the top of the back. The
posterior wings are thin, membranous, and, when folded, out of sight.
They have usually two pairs of laterally moving mandibles, or jaws, and
in their development undergo several metamorphoses. We see the egg, the
larva, or grub, in different stages of its growth, the chrysalis, and
the imago,[21] or complete beetle. Entomologists have spent much time
and labor in making collections, and classifying them according to their
peculiarities of form or habits. If many are repulsive, and most plain
in form and color, some are beautiful, and worthy of our admiration.
Beetles, especially in their larva stage of development are very
voracious, and as most of their species live on fruits, leaves, and stems
of plants, they are often destructive of crops, and even of forests.
Millions of vigorous, valuable trees have been assailed, and stripped
of their leaves fast as they appeared, or literally bored to death. All
know the ravages of the potato beetle on our American tuber, that has to
be assiduously defended to prevent the entire destruction of the crop.
Some known as Goliath and Hercules beetles are large, often measuring six
inches in length, exclusive of their long antennæ. The “Diamond beetles”
of Brazil are adorned with the most brilliant colors, showing a beautiful
metallic luster, and the elytra,[22] or chitine sheaths, of this species
are now largely used in the manufacture of personal ornaments.[23]
V. _Diptera_ (two-winged), or Flies, number about 24,000 varieties.
Among these are the Mosquito, Hessian fly, Daddy-long-legs, Flea, and
common House fly. They usually have one pair of fully developed wings,
the second pair being rudimentary, although a few, as the fleas, are
wingless. They pass through a complete metamorphosis, the larvæ being
usually footless maggots, with the breathing holes in the posterior part
of the body; the pupa are either encased in the dry skin of the larvæ or
are naked.
VI. _Lepidoptera_[24] (scaly-winged), or Butterflies and Moths, are
distinguished by four wings, covered on both sides by minute scales.
The butterflies fly by day and have knobbed antennæ, while the moths
fly by night and have feathery antennæ. Among the moths one of the most
interesting is that of the silk worm.[25] The physiology of the insect
and its metamorphoses reveal nothing very peculiar, and its habits need
not be mentioned farther than to say, the larva eats voraciously, with
short intervals of abstinence, until full grown, which stage is reached
in about a month. During the last ten days the silk germ is elaborated,
the eggs laid, and then the spinning and winding soon begin. To complete
the cocoon requires at most only about three days. The larva then becomes
a chrysalis, and in due time the moth emerges from its cell.
VII. _Hymenoptera_ (membrane-winged) comprises the Ichneumon and Gall
fly, Ants, Wasps, Bees, in all about 25,000 species. This order includes
the most social of the insects. They have four wings, which in flying
they fasten together by means of small hooks on the edges. The females
are usually provided with a sting or borer. The Gall fly produces
the gall nuts or oak balls so common on oak trees. The Ichneumon fly
introduces its eggs underneath the skin of the caterpillar.[26]
Ants[27] live in communities. They are divided into fertile females,
males and infertile females. Among the ants, the mining ants, which make
long galleries in the earth, and carpentering ants, which perforate solid
timber, are the best known classes. Some species, like the white ants of
the tropics, the termites, are famous for their ravages.
The bees are divided into queens or females, drones or males, and
workers. Each community or swarm has one queen, which lays the eggs. The
bee is provided with a formidable sting.
This curious weapon of attack and defense is here magnified with the
adjacent parts. It consists of an extensile sheath with two needle shaped
darts that are exceedingly sharp. This spear is furnished with barbs near
the point, and when it pierces the skin, if thrust with violence, it
sometimes remains, not only making the wound more painful, but, having
been wrenched from the bee, frequently causes its death. The sting is
connected with a little sac containing a poisonous liquid which is thrown
into the wound and increases the pain.
[Illustration: STING OF A BEE.]
SUB-KINGDOM VIII.—TUNICATA.
This very small class of animals is distinguished by the leathery
sac-like covering, from which they take their name of Tunicata (having a
tunic). The Ascidian[28] is the best known representative. It is found
fastened to rocks, shells, crabs, and other bodies. These animals are
both simple and compound; the latter are often phosphorescent. They have
neither feet, head nor shell, but a shapeless body with apertures at both
ends.
SUB-KINGDOM IX.—VERTEBRATA.
This division includes the most perfect animals. Their chief
distinguishing characteristics are an internal skeleton; a backbone;
a dorsal nervous cord, separated from the body cavity; a complete
circulation, and limbs not exceeding four. There are about 25,000 living
species, beside the numberless host now extinct.
Lowest of the vertebrates, and closely related to the true fishes, are
the Lancelet and Lamprey.[29] The former is a lance-shaped animal having
no skeleton, but boasting the rudiment of a backbone in a string-like
cartilaginous cord. The organs are very simple, the heart being a long
sac in which colorless blood circulates. It breathes by taking in water
through the mouth and letting it out through the gill-slits. The Lamprey
belongs to the pouch-gilled vertebrates or _Marsipobranchii_.[30] It is
an eel-shaped animal of about three feet in length.
The round, soft mouth is suctorial, the tongue acting as a piston. By
suction it can anchor itself to a rock, and allow the long body to float
freely, without being carried by the current from the place. There are
seven gill openings on each side, and the whole breathing apparatus so
arranged that the animal can live some days out of the water. In some
parts of England it is in demand for the table, and “lamprey pie”[31] is
esteemed a great luxury. The American lamprey is similar, and the flesh
good, but in less demand in our markets. During the breeding season those
about the estuaries go up stream as do the shad, and by rolling stones
together construct large conical nests[32] for the protection of their
young. With apparently little adaptation for such architecture they
accomplish wonders in that line.
[Illustration: THE LAMPREY.]
CLASS I.—_Pisces._ The first clearly defined division of vertebrates is
that of the fishes. They are regarded as, in some respects, the lowest of
vertebrate animals. They are credited with having the least intelligence
and sensibility. Their eyes, though often large, are nearly motionless
in their sockets, are protected by no eye-lids, and are without the
expression usual even in the animal eye. If they have ears the external
parts are wanting. Sounds may reach the auditory nerve and be heard
through the cranium. The other senses, as taste, touch and smell, are
but slightly developed. But they are admirably adapted to the element in
which they live, and the mode of life for which they were created. In
no other organisms is the evidence of design in the adaptation of means
to the ends contemplated, more apparent. In the number of species and
variety of forms they exceed all other vertebrate animals.
The skeleton of a fish is usually divided into four parts: the _head_,
_respiratory organs_, _vertebral column_ and _limbs_.
The head is very suggestive, and of itself presents a profitable study.
It is not hung or poised on a neck, but attached immediately to the
body. In most species it is large, making a large mouth possible, but
pointed, to lessen the resistance met in passing through the water. In
some the eyes are quite near the nasal organ, in others farther back. In
some they face laterally, in others upward. As there is no nictating[33]
membrane there is neither winking nor the shedding of tears. Both jaws
are, to some extent, movable and provided with osseous teeth that are
usually sharp and of a spike-like form.
From the heads here presented the operculum,[34] or gill cover, is
removed to show those delicate respiratory organs. The branchiæ, or
gills, are situated at the sides of the head just back of the eyes, and
consist of numerous and very vascular[35] plates, arranged in double
fringe-like rows, fixed or attached at the base only, and so constructed,
in all respects, as to expose as much surface as possible. These gills
are covered with innumerable small blood vessels, to which blood is
pumped from the heart, there to receive the needed supply of oxygen. The
oxygen is obtained from what air circulates through the water, and not by
a decomposition of the water, as some have supposed. For some species the
modicum of oxygen, thus obtained, seems insufficient, and they come to
the surface for more.
[Illustration: HEADS OF FISHES WITH GILL-COVERING REMOVED.]
Notice another peculiarity. There being no neck or long gullet, the
principal digestive organs are packed in the cavity near the capacious
mouth, and this leaves the whole of the posterior tapering part of the
body for strong muscles, that can vigorously move the caudal extremity
from side to side as a propelling oar. The spine is so jointed as to
allow a free horizontal and but little vertical motion.
The bones of fishes are less compact than those of the higher orders
of animals, but quite elastic; and in some species small bones are
distributed through the flesh, giving additional firmness to portions
that lack muscular strength. As the peculiar breathing apparatus of the
fish is adapted to its element and mode of life, so is every part and
appendage of the whole structure. Adaptation reigns through the whole.
The elongated tapering body, its scaly covering exquisitely adjusted,
the material and position of the fins, all attest the intelligent and
beneficent purpose of the Creator.
The _Elasmobranchii_[36] (strap-gilled) have a cartilaginous skeleton,
rough skin, and uncovered gills. The Shark, the Saw-fish and the Ray are
representatives of this order.
The _Ganoidei_ (enameled scales) formed one of the largest orders in
ancient geological history, but they have now but few representatives,
such as the Sturgeon, Gar-pike and Mud-fish. Their characteristics are a
skeleton not completely ossified, ventral fins placed far back, and the
tail heterocercal, that is, having the upper lobe larger than the lower.
The _Teleosti_[37] (perfect bone) form the largest order, including
nearly all our common fishes. The characteristics of the order are an
osseous or bony skeleton; gills protected by a gill cover or operculum;
and an equally divided tail. Lowest among the Teleosts is the common eel.
It has an elongated, cylindrical, thick-skinned body, and is destitute of
ventral fins. There are many species, and they are widely distributed,
living in both salt and fresh water. One species is electrical.[38] The
cat fishes of this order have long threads hanging from their jaws, and
are noted for their peculiar methods of protecting their young; one
species is electric, having cells arranged in layers over the body.
Other peculiar types are the Blind or Cave fishes,[39] living in the
waters of caves; the Lamp fishes which take their name from the luminous
spots arranged along the sides, and which are supposed to light the
recesses where they live, and the Flying fishes.
There are at least two genera, and more than thirty species of “flying
fish,” a name given to all those which have the pectoral fins so large
that they are sustained in short, seeming flights through the air. They
do not really fly, as they have not muscular power in their fins to beat
the air as birds do. But when extended the fins help bear them up, and
the impulse received at the start, sufficient to give them the elevation
they reach, may be supplemented by the use of the caudal fin as in
swimming. Some naturalists claim to have noticed a movement of the other
fins, but the preponderance of testimony is that these are of service
only as parachutes or the wings of a paper kite. The Herring, Shad,
Salmon, Pike, Perches, Bass, Mackerel and Cod are valuable food fishes,
belonging to the Teleosts. The Sword fishes, in which the upper jaw is
developed into a long, sword-like projection, used as a weapon of defense
and offense, is an interesting member of the order. The Climbing fishes,
noted for being able to live out of water, and the Nest Builders, which
make homes from the weeds of the Sargossa Sea,[40] are peculiar types.
Another curious Teleost is the Sea Horse. This peculiar animal has
its name (_Hippocampus_) from the shape of the head, that has some
resemblance to that of a horse. There is no other resemblance. The short
body, without legs, is covered with angular spinous plates. Its fishy
part is a long prehensile tail, but it has neither dorsal nor caudal fins.
The last order of fishes is the _Dipnoi_, or Lung fishes. They are
characterized by the possession of two lungs, as well as gills. The gills
are used in respiration when the fishes are under water, but when out of
it, and burrowing in the mud as they often do, the lungs are put into
service. They are also known as mud fishes, from their habits of encasing
themselves in the mud.
[Illustration: THE SEA HORSE.]
_End of Required Reading for May._
HOW TO WIN.
BY FRANCES E. WILLARD,
President National W. C. T. U.
CHAPTER III.
But—as I was saying when the stern old gentleman was pleased to interrupt
me—I am to give you reasons why you are to cultivate your specialty. And
I claim, first (as has been implied already), that you should do this
because you have a specialty to cultivate. (This, on the principle of the
old cook book, which begins its “Recipe for Broiling Hares,” with the
straightforward exhortation: “First catch your hare.”) The second reason
is, because you will then work more easily and naturally, with the least
friction, with the greatest pleasure to yourself and the most advantage
to those around you. “Paddle your own canoe,” but paddle it right out
into the swift, sure current of your strongest, noblest inclination.
Thirdly, by this means you will get into your cranium, _in place of
aimless reverie, a resolute aim_. This is where your brother has had his
chief intellectual advantage over you. Quicker of wit than he, far less
unwieldy in your mental processes, swifter in judgment, and every whit as
accurate, you still have felt, when measuring intellectual swords with
him, that yours was in your left hand, that his was in his right; and you
have felt this chiefly, as I believe, because from the dawn of thought in
his sturdy young brain, he has been taught that he must have a definite
aim in life if he ever meant to swell the ranks of the somebodies upon
this planet, while you have been just as sedulously taught that the
handsome prince might whirl past your door “’most any day,” lift you to a
seat beside him in his golden chariot and carry you off to his castle in
Spain.
And of course you dream about all this; why shouldn’t you? Who wouldn’t?
But, my dear friends, dreaming is the poorest of all grindstones on
which to sharpen one’s wits. And to my thinking, the rust of woman’s
intellect, the canker of her heart, the “worm i’ the bud” of her noblest
possibilities has been this aimless reverie; this rambling of the
thoughts; this vagueness, which when it is finished, is vacuity. Let us
turn our gaze inward, those of us who are not thorough-going workers
with brain or hand. What do we find? A wild chaos; a glimmering nebula
of fancies; an insipid brain-soup where a few lumps of thought swim in a
watery gravy of dreams, and, as nothing can come of nothing, what wonder
if no brilliancy of achievement promises to flood our future with its
light? Few women, growing up under the present order of things, can claim
complete exemption from this grave intellectual infirmity.
Somehow one falls so readily into a sort of mental indolence; one’s
thoughts flow onward in a pleasant, gurgling stream, a sort of
intellectual lullaby, coming no-whence, going no-whither. Only one
thing can help you if you are in this extremity, and that is what your
brothers have—the snag of a fixed purpose in this stream of thought.
Around this will soon cluster the dormant ideas, hopes, and possibilities
that have thus far floated at random. The first one in the idle stream
of my life was the purpose, lodged there by my life’s best friend,
my mother, to have an education. Then, later on, Charlotte Bronte’s
“Shirley” was a tremendous snag in the stream to me. Around that brave
and steadfast character clustered a thousand new resolves. I was never
quite so steeped in reveries again, though my temptations were unusual;
my “Forest Home,” by a Wisconsin river, offering few reminders to my
girlish thought, of the wide, wide world and its sore need of workers.
The next jog that I got was from the intellectual attrition of a gifted
and scholarly woman who asked me often to her home and sent me away laden
with volumes of Wordsworth, Niebuhr and the British essayists. Margaret
Fuller Ossoli was another fixed point—shall I not rather say a fixed
star?—in the sky of my thought, while Arnold of Rugby, to one who meant
to make teaching a profession, was chief of all. Well, is it possible
that any word I have here written may set some of you thinking—that’s it,
_set_ you, a fixed purpose rather than a floating one—about a definite
object in life toward which, henceforth, you may bend a steady, earnest
gaze? I am not speaking of a thorough intellectual training only. It is
rather to the life-work, which only a lifetime can fully compass, that I
would direct your thoughts. Rather than that you should fail to have a
fixed purpose concerning it, I would that your mental attitude might be
like the one confided to me by a charming Philadelphia girl, whose letter
of this morning has the following _naïve_ statement:
“I feel such an aching in me to do or be something uncommon, and
yet a kind of awful assurance that I never shall.”
Nor do I here refer to that general knowledge of household arts which
forms the sole acquirement set forth in the regulation “Women’s
Department” of the bygone age newspaper, which in many localities remains
in this like the boulder of a past epoch.
It was once thought to be a high virtue for women, no matter how lofty in
station or how ample of fortune, to do their own work with the needle.
Homer represents Penelope spinning, surrounded by her maids, and classic
art abounds with illustrations of like character. But the virtues of one
age often become the mistakes of the next. When loom, needle and broom
were woman’s only weapons, she did well to handle them deftly, no matter
what her rank, for they were her bread-winning implements, and fortune
has been proverbially fickle in all ages. But men, by their “witty
inventions,” have perpetually encroached on “woman’s sphere.”
Eli Whitney, with his cotton gin, Elias Howe, with his sewing machine,
and a hundred other intricate-brained mechanics who have set steel
fingers to do in an hour what women’s fingers could not accomplish in a
year; all these have combined to revolutionize the daily cares of the
gentler sex. With former occupations gone, and the world’s welcome ready
when they succeed in special vocations new to them, it becomes not only
the privilege but the sacred duty of every woman to cultivate and utilize
her _highest_ gift. There is no more practical form of philanthropy than
this, for every one who makes a place for herself “higher up” leaves one
lower down for some other woman who, but for the vacancy thus afforded
her in the world’s close crowded ranks, might be tempted into paths of
sin. There is an army of poor girls wholly dependent, for a livelihood,
upon the doing of house work. They have no other earthly resource between
them and the poor house or haunt of infamy. There is another class to
whom an honorable support can come only by sewing or millinery work.
Whoever then fits herself for some employment involving better pay and
higher social recognition, graduates out of these lower grades and leaves
them to those who can not so advance, has helped the world along in a
substantial way, because she has added to the sum of humanity’s well
being.
To young women in wealthy homes, these considerations should come with
even greater convincing force. As David Swing has wisely said to his own
rich congregation:
“The rhetoric thrown at women of property for not doing ‘their own work’
could only be useful in an age of fashionable idleness, but in a busy age
it is a part of nature’s law that what are called the ‘better classes’
shall leave for the poorer classes some labor to be done, just as the
Mosaic law left some sheaves in the field for the gleaner. The world’s
work is to be apportioned according to the need and capability of its
workers, and the higher order of power must not encroach upon the task
which nature seems to have set apart for the employment and support of
the less capable.”
Let it not be concluded that I have meant to speak lightly of the
intricate, skilled labor involved in making healthful and attractive
that bright, consummate flower of a Christian civilization—the home. I
have felt that this theme has been so often treated that it needed no
amplification at my hands, but I will add that, having been entertained
in scores of homes belonging to “exceptional women,” “women with a
career,” etc., my testimony is that for wholesomeness, heartsomeness, and
every quality that superadds home-making to housekeeping, I have never
seen their superiors, and seldom, take them all in all, their peers. But
as a rule, these women have earned the “wherewithal” to make a home, by
the exercise of some good gift of brain or hand, and thus having been
enabled to put a proxy in the kitchen, they direct, but do not attend to
the minutiæ of their daily household cares.
Cultivate, then, your specialty, because the independence thus involved
will lift you above the world’s pity to the level of its respect,
perchance its honor. Understand this first, last, and always: _The world
wants the best thing._ It wants your best. It needs you as a significant
figure to give its ciphers value; to designate as an example; to serve
up in a eulogy, perchance to shine in the galaxy by whose light alone
its centuries maintain their places in the firmament of history. I know
this may strike you as contradiction, for the paradox of paradoxes is
this crotchety but kind, narrow-minded but just old world in which you
and I are cast away, like Æneas in the domain of Dido. The effrontery
of “Madame Grundy” passes all comprehension, and would be laughable if
it were not so sad. She tells us women distinctly that we positively
shall not do for society the thing we can do best; she declares that if
we attempt it we shall be frowned down, and practically ostracised, if
not utterly made away with, and then, if we go right on and succeed, she
trumpets our names from sea to shore, showers us with greenbacks, and
nods her conventional old head with a knowing “I told you so.” And _per
contra_, while on one hand this same unreasonable old lady cripples our
attempts to succeed, on the other she snubs us for not doing so. In fact,
she is so poor a mathematician that she has never yet so much as tried to
learn the value of the “unknown quantity.” The mute Milton is, to her,
indeed “inglorious.” Her code of ethics recognizes just one crime (not
mentioned in the Decalogue), and it is Failure. Her law is written on a
single table—it is a table of stone—and it reads thus: “Succeed and live;
make shipwreck of success, and die.”
And so, young friends, fold away your talents in a napkin if you choose;
the world will not openly reprove you. She will never urge you to bring
out your hidden treasure, but she knows right well when you defraud
her, and the relentless old tyrant will punish you, with tireless lash,
because you did not bring all your tithes into the storehouse of the
common good, because you lived “beneath your privilege;” because, for
yourself (which means for _her_), you did not “covet earnestly the best
gifts.” She will cut you on the public street when she would have shown
you all her teeth in smiles. She will send poverty on your track, when
you might have sat down at her banquet an honored guest. Yes, the world
wants the best thing; _your best_, and she will smite you stealthily if
you do not hand over your gift. Now last, but not least (under the head
of reasons for seeking to know your true vocation as a human being), let
me bring forward the _rationale_ of the bread-and-butter argument. In
sooth, no writer or speaker may omit it with impunity, if he would retire
in good order from an American audience. Briefly, then, your specialty,
well trained, is your best bread-winning implement, and she who earliest
grasps this, and who firmest holds it, comes off best in the race. “Be
not simply good, be good for something,” said Henry D. Thoreau. A bright
eyed girl of eighteen used to come to me on Friday evenings to give me
German lessons. To be sure, I have lived in Germany, and she has never
been out of Illinois, but then that language is not my specialty, while
it is hers. “How is it that though so young, you have made yourself
independent?” I inquired of her one day. Listen to the reply: “My mother
was always quoting this saying of Carlyle: ‘The man who has a sixpence
commands the world—to the extent of that sixpence.’ I early laid this
sentiment to heart. Besides, when I was fifteen years old, I heard a
sermon on the text: ‘This one thing I do.’ Being of a practical turn
of mind, I made an application of which the preacher, perhaps, had no
intention. I thought, why not in everyday affairs as well as in religion
do one thing well, rather than many things indifferently, and in that way
secure the magic sixpence of Carlyle! My father was a rich man then, but
I resolved to prepare myself to teach the German language, of which I was
very fond, by way of a profession. When the Chicago fire came we lost our
property, but I discovered that I could not only support myself, but help
my father to many a convenient sixpence, because, in prosperous days I
had forearmed myself with a cultivated specialty.”
As she told me this, I thought how, from widely different premises and
conditions in life young people may reach similar conclusions. For
instance, on the top of the great St. Bernard, I said to the “Hospitable
Father,” a noble young monk, “How is it that you, so gifted and well
taught, are spending your life away up here among eternal snows?” And I
shall never forget his look of exaltation as he simply answered, “’Tis my
vocation.”
After all, this is the vital question: With what sort of a weapon will
you ward off the attacks of the blood-hound Poverty, which Dame Fortune
is pretty sure to let on everybody’s track sooner or later, that she may
try his mettle, and learn what manner of spirit he is of? In times like
these, when men’s hearts are failing them for fear, when riches are saved
the trouble of “taking to themselves wings” by the faithless cashiers
and bookkeepers who are adepts at furnishing these flying implements,
and, above all, when labor is coming to be king, the question “_What_
will _you_ do?” has fresh significance. Remember, going forth from the
uncertain Eden of your dreams, into the satisfying pleasures of honest,
hard work, “the world is all before you, where to choose.” Will you share
some other woman’s home, and help her make it beautiful? No task more
noble or more needed awaits the thoughtful worker of to-day. The world
exists but for the sake of its homes. Will you bestow your hand upon some
fine æsthetic industry, as drawing, designing, engraving, telegraphing,
phonographing, photographing? Will you be an architect? a printer? an
editor? Will you enter one of the three learned professions? Braver
women than you or I have won a foot-hold for us in each of them; as to
the brain-hold, that is our affair. I will not now pursue the question
further. Only the “Cyclopædia of Woman’s Occupations” (a book I recommend
to your attention) can exhaust it, and with it exhaust you and the
world’s work, too, for that matter!
After all, it doesn’t so much signify what you may do as that you do it
well, whatever it may be. For the value of skilled labor is estimated on
a democratic basis, nowadays. President Eliot, of Harvard University,
the cook in the Parker House restaurant, and Mary L. Booth, who edits
_Harper’s Bazar_, each receive $4,000 per year.
Think a moment. Will you be led to say: “The good old ways are good
enough for me,” and so drop into the swollen ranks of teacherdom, or
rattle awhile on a martyrized piano, and then set up for a musician,
though you have not a particle of music in throat or finger-tips? Or will
you stay at home and let papa support you until you grow tired of doing
nothing and expecting nothing, and proceed to marry some man whom you
endure rather than love, just to get decently out of your dilemma?
Nay, I do you injustice. Few girls who breathe the free air of our
western prairies will be so cowardly. I may not construct your horoscope,
but this much I will venture—that when you marry, no matter what you
_find_, you will _seek_ not a name, behind which to cover up the
insignificance of your own; not a “good provider,” to feed and clothe
one who has learned how to feed and clothe herself; not a “natural
protector,” to shield you in his plaidie, the gallant, gallant laddie,
from the cauld, cauld blast; but you will seek (and may heaven grant
that you shall find) that rarest, choicest, most elusive prize of man’s
existence, as of woman’s; one which—mournfully I say it—the modern
marriage is by no means certain to involve, namely, _a mate_. At this
juncture, shrewd _mater familias_ whispers to _pater_: “That’s the first
orthodox word she’s said.” Some youth throws down the magazine and
mutters to himself: “There, I knew it would come to this! Look at the
absurdity of these women! Why, they preach up all sorts of trades and
professions, and then they come back, at last, to the ‘good old way’ they
have forsaken, and advise every young lady to get a situation in a school
of one scholar, and her board thrown in.”
Meanwhile, heroic Hypatia sits near by, and “musing in maiden meditation,
fancy free,” on a “career,” murmurs within herself, “To this complexion
must it come at last!”