"The principal weapons in the combat are worth examining. They are very

easily examined; you may pick them up on any of the battle-fields of

science; but on that field they were used with more effect than on

almost any other. These weapons were two epithets--the epithets

'Infidel' and 'Atheist.' These can hardly be classed with civilized

weapons; they are burning arrows; they set fire to great masses of

popular prejudices. Smoke rises to obscure the real questions. Fire

bursts out at times to destroy the attacked party. They are poisoned

weapons. They go to the heart of loving women; they alienate dear

children; they injure the man after life is ended, for they leave

poisoned wounds in the hearts of those who loved him best--fears for his

eternal happiness, dread of the Divine displeasure. The battle-fields

of science are thickly strewn with these. They have been used against

almost every man who has ever done anything for his fellow-men. The list

of those who have been denounced as Infidel and Atheist includes almost

all great men of science--general scholars, inventors, philanthropists.

The deepest Christian life, the most noble Christian character has not

availed to shield combatants. Christians like Isaac Newton and Pascal,

and John Locke and John Howard, have had these weapons hurled against

them. Nay, in these very times we have seen a noted champion hurl these

weapons against John Milton, and with it another missile which often

appears on these battle-fields--the epithets of 'blasphemer' and 'hater

of the Lord.' Of course, in these days these weapons though often

effective in disturbing the ease of good men and though often powerful

in scaring women, are somewhat blunted. Indeed, they do not infrequently

injure assailants more than assailed. So it was not in the days of

Galileo. These weapons were then in all their sharpness and venom.

The first champion who appears against him is Bellarmine, one of the

greatest of theologians and one of the poorest of scientists. He was

earnest, sincere, learned, but made the fearful mistake for the world

of applying direct literal interpretation of Scripture to science. The

consequences were sad, indeed. Could he with his vast powers have taken

a different course, humanity would have been spared the long and fearful

war which ensued, and religion would have saved to herself thousands

on thousands of the best and brightest men in after ages. The weapons,

which men of Bellarmine's stamp used, were theological. They held

up before the world the dreadful consequences which must result to

Christian theology were the doctrine to prevail that the heavenly bodies

revolve about the sun, and not about the earth.

"The next great series of battles were fought on those great fields

occupied by such sciences as _Chemistry and Natural Philosophy_. Even

before these sciences were out of their childhood--while yet they were

tottering mainly towards, childish objects and by childish steps--the

champions of that same old mistaken conception of rigid Scriptural

interpretation began the war. The catalogue of chemists and physicists

persecuted or thwarted would fill volumes."

After alluding to many other battle-fields of science which might not

for want of time be dwelt upon at length the lecturer reviewed the

battle grounds of medicine and anatomy on which some of the severest

warfare has been waged.

The speaker here remarked that "perhaps the most unfortunate thing that

has ever been done for Christianity is the tying it to forms of science

and systems of education, which are doomed and gradually sinking. Just

as in the time of Roger Bacon excellent but mistaken men devoted all

their energies to binding Christianity to Aristotle. Just as in the time

of Reuchlin and Erasmus they insisted on binding Christianity to Thomas

Aquinas, so in the time of Vesalius such men gave all efforts to linking

Christianity to Galen. The cry has been the same in all ages. It is the

same which we hear in this age against scientific studies--the cry

for what is called '_sound learning_.' Whether standing for Aristotle

against Bacon, or Aquinas against Erasmus, or Galen against Vesalius,

or making mechanical Greek verses at Eton, instead of studying the

handiwork of the Almighty, or reading Euripides with translations

instead of Leasing and Goethe in the original, the cry always is for

'sound learning.' The idea always is that these studies are _safe_."

The speaker next proceeded to show that not alone in Catholic countries,

has such warfare been waged, and that even now in Protestant America the

fight is going on.

One of the fields on which the severest warfare had raged in Protestant

countries was that of Geology. "From the first lispings of investigators

in this science there was war. The early sound doctrine was that fossil

remains were _lusus naturae_--freaks of nature--and in 1517 Fracastor

was violently attacked because he thought them something more. No less a

man than Bernard Palissy followed up the contest, on the right side, in

France, but it required 150 years to carry the day fairly against this

single preposterous theory. The champion who dealt it the deadly blow

was Scilla, and his weapons were facts obtained by examination of

the fossils of Calabria, (1670). But the advocates of tampering with

scientific reasoning soon retired to a now position. It was strong, for

it was apparently based upon Scripture--though, as the whole world now

knows, an utterly exploded interpretation of Scripture. The new position

was that the fossils were produced by the deluge of Noah. In vain had

it been shown by such devoted Christians as Bernard Palissy that this

theory was utterly untenable; in vain did good men protest against the

injury sure to result to religion by tying it to a scientific theory

sure to be exploded--the doctrine that the fossils were remains of

animals drowned at the flood continued to be upheld by the great

majority as '_sound_' doctrine. It took 120 year for the searchers

of God's truth, as revealed in nature--such men as Buffon, Linnaeus,

Woodward, and Whitehurst--to run under these mighty fabrics of error,

and by statements which could not be resisted, to explode them.

"Strange as it may at first seem, the war on geology was waged more

fiercely in Protestant countries than Catholic, and of all countries

England furnished the most bitter opponents. You have noted already that

there are generally two sorts of attacks on a new science. First,

there is the attack by pitting against science some great doctrine in

theology. You saw this in astronomy, when Bellarmine and others insisted

that the doctrine of the earth's revolving about the sun is contrary to

the doctrine of the Incarnation. So now against geology it was urged

that the scientific doctrine that the fossils represented animals which

died before Adam was contrary to the doctrine of Adam's fall, and that

death entered the world by sin. Then there is the attack by the literal

interpretation of texts, which serves a better purpose generally in

arousing prejudice. It is difficult to realize it now, but within the

memory of the majority of those before me, the battle was raging most

fiercely in England, and both these kinds of artillery were in full play

and filling the civilized world with their roar. Less than thirty years

ago, the Rev. J. Mellor Brown was hurling at all geologists alike, and

especially at such Christian divines as Dr. Burkland, Dean Conybeare,

and Pye Smith, and such religious scholars as Professor Sedgwick, the

epithets of 'Infidel,' 'Impugner of the Sacred Record,' and 'Assailant

of the Volume of God.' His favorite weapon was the charge that these

men were 'attacking the Truth of God,' forgetting that they were simply

opposing the mistaken interpretations of J. Mellor Brown. He declared

geology 'not a subject of lawful inquiry;' he speaks of it as 'a dark

art,' as 'dangerous and disreputable,' as a 'forbidden province.' This

attempt to scare men from science having failed, various other means

were taken.

"To say nothing about England, it is humiliating to human nature to

remember the trials to which the pettiest and narrowest of men subjected

such Christian scholars in our country as Benjamin Silliman and Edward

Hitchcock. But it is a duty and a pleasure to state here that one great

Christian scholar did honor to religion and to himself by standing

up for the claims of science despite all these clamors. That man was

Nicholas Wiseman, better known afterward as Cardinal Wiseman. The

conduct of this pillar of the Roman Catholic Church contrasts nobly with

that of timid Protestants who were filling England with shrieks and

denunciations. Perhaps the most singular attempt against geology was

that made by a fine specimen of the English Don, Dean Cockburn of York,

to _abuse_ its champions out of the field. Without apparently the

simplest elementary knowledge of geology, he opened a battery of abuse.

He gives it to the world at large by pulpit and press; he even inflicts

it upon leading statesmen by private letters. But these weapons did not

succeed. They were like Chinese gongs and dragon lanterns against rifled

cannon. Buckland, Pye Smith, Lyell, Silliman, Hitchcock, Murchison,

Agassiz, Dana, and a host of of noble champions besides, pressed on the

battle for truth was won. And was it won merely for men of science?

The whole civilized world declares that it was won for religion; that

thereby has infinitely increased the knowledge of the power and goodness

of God."

The lecturer classed the present opposition of the Catholics to the Free

School system in this country among the long list of battles between

science and theology and concluded his lecture as follows:

"But, my friends, I will not weary you with so recent a chapter in the

history of the great warfare extending through the centuries. There

are cheering omens. The greatest and best men in the churches--the men

standing at centers of thought--are insisting with power, more and more,

that religion shall no longer be tied to so injurious a policy--that

searchers for truth, whether in Theology or Natural Science, shall work

on as friends, sure that, no matter how much at variance they may at

times seem to be, the truths they reach shall finally be fused into each

other. No one need fear the result. No matter whether science shall

complete her demonstration that man has been on the earth six thousand

years or six hundred thousand. No matter whether she reveal new ideas of

the Creator or startling relations between his creatures--the result,

when fully thought out, will serve and strengthen religion not less than

science. The very finger of the Almighty has written on history that

science must be studied by means proper to itself, and in no other way.

That history is before us all. No one can gainsay it. It is decisive,

for it is this: There has never been a scientific theory framed for the

use of Scriptural texts, which has been made to stand. This fact alone

shows that our wonderful volume of sacred literature was not given for

any such purpose as that to which so many earnest men have endeavored

to wrest it. The power of that volume has been mighty indeed. It has

inspired the best deeds our world has known. Despite the crusts which

men have formed about it--despite the fetters which they have placed

upon it--Christianity has blessed age after age of the past, and will go

on as a blessing through age after age of the future. Let the Warfare

of Science, then, be changed. Let it be a warfare in which religion

and science shall stand together as allies, not against each other as

enemies. Let the fight be for truth of every kind against falsehood of

every kind--for justice against injustice--for right against wrong--for

beauty against deformity--for goodness against vice--and the great

warfare which has brought so many sufferings, shall bring to the earth

God's richest blessings."

* * * * *

HOW FRENCH BANK NOTES ARE MADE.

When a new batch of French notes is to be printed, an equivalent number

of the choicely prepared and preserved sheets of paper is handed over

to the superintendent of the printing office. This office is among the

inner buildings of the Bank of France, and is governed by very rigorous

rules in all things. The operatives are all picked men, skillful,

active, and silent. The sheets, the ink, and the matrixes of the plates

are kept securely under lock and key until actually wanted. The

printing is effected by steam-worked presses. The ink is blue, and its

composition known only to a few of the authorities. An inspector goes

his rounds during the continuance of the operations, watching every

press, every workman, every process. A beautiful machine, distinct from

the press, is employed to print the variable numbers on the note; fed

with sheets of paper, it will number a thousand of them in succession,

changing the digits each time, and scarcely requiring to be touched

meanwhile; even the removal of one note and the placing of another are

effected by automatic agency. At every successive stage the note is

examined. So complete is the registration of everything that a record is

always at hand of the number of sheets rejected ever since the Bank of

France was established, be its defects in the paper, the printing, or

the numbering. When the master-printer has delivered up his packets of

printed and numbered sheets, each note is stamped with the signature of

the Secretary-General and the Comptroller. This completes the _creation_

of notes. The notes so created are kept in a strong box, of which the

Secretary-General and the Comptroller have keys, and are retained until

the day of _issue_. The chief cashier tells the Governor that he wants a

new supply of a particular denomination of notes, the Governor tells the

council, the council tell the secretary-general and the comptroller, and

these two functionaries open their strong box, and hand over the notes

demanded. The notes at this time are not really money; they do not

become so until the chief cashier has put his signature to each, and

registered its number in a book.

The life of a French bank note is said to average two or three

years, and does not terminate until the condition is very shaky

indeed--crimpled, pierced with pinholes, corner creases torn, soft,

tarnished, decrepit while yet young. Some have been half-burned; one has

been found half-digested in the stomach of a goat, and one boiled in a

waistcoat-pocket by a laundress. No matter; the cashier at the bank will

do his best to decipher it; he will indeed take an infinity of trouble

to put together the ashes of a burned note, and will give the owner a

new note or the value in coin, if satisfied of the integrity of the

old one. The bank authorities preserve specimens of this kind as

curiosities, minute fragments gummed in their proper position on a sheet

of paper. Very few of the notes are actually and irrevocably lost.

During the last sixty-seven years 24,000 bank notes of 1,000 francs each

have been issued, and of this number 23,958 had been returned to the

bank by the month of January 1869, leaving only 42 unaccounted for.

Whether these 42 are still in existence, or have seen burned into

uncollected ashes, or are at the bottom of the sea, or elsewhere, is not

known. Of 500-franc notes, 24,935 have been returned out of 25,000. The

bank holds itself morally and financially responsible for the small

number of notes unreturned, ready to cash them if at any time presented.

The bank sends the old notes again and again into circulation, if

verified and usable; but they are examined first, and any that are found

too defective are canceled by stamping a hole in them. These canceled

notes pass from one official to another, and are grouped in classified

bundles; the book that records the birth of each note now receives a

notification of its civil death, and after three years incarceration in

a great oak chest, a grand conflagration takes place. A huge fire is

kindled in an open court; the defunct notes are thrown into a sort of

revolving wire-cage over the fire; the cage is kept rotating; and the

minute fragments of ash, whirled out of the cage through the meshes,

take their flight into infinite space--no one knows whither. The Bank of

France prints a certain number of notes per day, and destroys a smaller

number, so as to have always in reserve a sufficient supply of new notes

to meet any emergency; but the actual burning, the grand flare-up takes

place only about once a month, when perhaps 150,000 will be burned

at once. The French go down to lower denominations than the Rank of

England, having notes of 100 francs and 50 francs, equivalent to £4 and

£2. There must be a great deal of printing always going on in the Bank

of France, seeing that in 1868 they issued 2,711 000 notes, of an

aggregate value of 904,750,000 francs (averaging about £13 each), and

burned 1,927,192, value 768,854,900 francs.

It _sounds_ a very dreadful thing for 30,000,000 sterling in bank notes

to be willfully burned in one year. But there is always a phoenix to

rise from its ashes; the bank can regenerate as fast as it kills. The

Bank of France, in 1846, put in circulation a beautiful crimson printed

note for 5,000 francs; but the French people did not like notes of so

high a denomination, and all but a very few of this kind have been

returned and canceled. On one occasion, a superb individual, wishing to

pay a dowry in handsome style, obtained twelve notes of 5,000 francs

each for the purpose; but they were returned the very next day by the

banker, who much preferred smaller notes for his general purposes. The

notes now regularly kept in circulation in France are those of 1,000,

500, 100, and 50 francs.

* * * * *

WHAT THE NEWSPAPERS SAY.

A VALUABLE PAPER.--Of all the journals published in the United States,

for the mechanic and scientific man, there is nothing that will in any

way compare with the SCIENTIFIC AMERICAN, published by Munn & Co., of 37

Park Row, New York. Whether as a work of reference, a record of current

scientific development, or as an organ and exponent of our inventors, it

stands alone for the general ability of its conduct, the voluminousness

and variety of its contents, the exactitude and extent of its knowledge,

and the correctness of its information. The SCIENTIFIC AMERICAN is a

credit at once to the press and our country, and the small price of

a yearly subscription ($3), purchases, it is quite safe to say, the

largest amount of solid value to be procured for a like expenditure in

the world. With our more intelligent mechanics it has long been a great

favorite, while to the inventor it is absolutely indispensable. It has

had many imitators and competitors in its day, but they have nearly all

died the natural death of a feeble inferiority.--_Argus_ (Brooklyn, N.

Y.)

* * * * *

THE GREAT JOURNAL OF ARTS AND SCIENCE.--There is a place in the

periodical literature of America which is occupied by only one journal;

namely, the well-known SCIENTIFIC AMERICAN.

It is almost indispensable to a well-balanced intelligence, that a

certain proportion of its reading should be devoted to the industrial

arts and sciences, those natural manifestations of the high mental

development of the age. Every number of the journal has sixteen imperial

pages, embellished with engravings, as illustrations, which are gems of

art in themselves. It is most ably edited, and its usefulness is not

impaired by technical terms nor dry details.--_Milwaukee Sentinel._

* * * * *

THE SCIENTIFIC AMERICAN.--This paper is the oldest in its peculiar

province in the United States, and was, for many years, the only one.

More recently others have arisen, and are following in its footsteps;

but the SCIENTIFIC AMERICAN still maintains its position as the best

American journal of the inventive arts. Its Patent Office department

alone is invaluable to inventors, while its editorial articles,

illustrations, etc., give not only information, but a constant stimulus

to the productive faculty.--_Mobile Register_.

* * * * *

Among the papers which we could not very well do without is the

SCIENTIFIC AMERICAN, issued from the well-known office of Munn & Co., 37

Park Row, New York. Carefully edited, nicely printed, well illustrated,

it is not only a complete record of the progress of useful inventions,

but a trustworthy guide to many of the scientific topics that enlist

attention at the present day. No one can be a reader of this most

valuable journal, without being kept well informed as to current matters

of scientific discovery.--_Congregationalist_ (Boston).

* * * * *

THE SCIENTIFIC AMERICAN.--In another column we publish the prospectus of

this great paper, and would direct our readers to it. It should be on

the work bench of every mechanic, and particularly the young men of our

country, upon whose intelligence and mechanical skill depends the

future dignity of labor and prosperity of American arts and

sciences.--_Monitor_ (Huntington, Pa.)

* * * * *

We could fill our pages with similar notices, but will close with the

following from our cotemporary _De Hope_, published at Holland, Mich.,

which we doubt not will be read with interest:

Wij plaatsen in dit Nummer het prospectus van den SCIENTIFIC AMERICAN.

Het is een zeer schoon blad, dat vooral behoort gelezen te worden door

Handwerkslieden. Nieuwe uitvindingen, verbeteringen op het terrein van

werktuigkunde, enz, worden daar steeds in vermeld en beschreven. De

prijs is zeer matig voor zulk cen blad; drie dollars per jaar. Dat

belangstellenden de advertentie lezen.

* * * * *

CHINESE METHODS OF PRESERVING EGGS.

As much has been said of late about the mode of preserving eggs, it may

not be uninteresting to say a few words about the Chinese methods, as

related by a French chemist, M. Paul Champion, who has lately visited

that country, and published a very interesting book on the ancient and

modern industries of that curious people. A very common method is to

place the eggs in a mixture of clay and water; the clay hardens around

the eggs, and is said to preserve them good for a considerable time. But

another and much more elaborate method is also commonly practiced. An

infusion of three pounds of tea is made in boiling water, and to this

are added three pounds of quicklime (or seven pounds when the operation

is performed in winter), nine pounds of sea-salt, and seven pounds of

ashes of burnt oak finely powdered. This is all well mixed together

into a smooth paste by means of a wooden spatula, and then each egg is

covered with it by hand, gloves being worn to prevent the corrosive

action of the lime on the hands. When the eggs are all covered with the

mixture, they are rolled in a mass of straw ashes, and then placed in

baskets with balls of rice--boiled, we presume--to keep the eggs from

touching each other. About 100 to 150 eggs are placed in one basket. In

about three months the whole becomes hardened into a crust, and then the

eggs are sent to market; the retail price of such eggs is generally less

than a penny each. These eggs are highly esteemed in China, and always

served in good houses; but they have undergone a strange transformation,

which certainly would not recommend them to English palates; the yolk

has assumed a decidedly green tinge, and the white is set. When broken,

they emit that unpleasant sulphurous smell which would certainly cause

their instant banishment from our breakfast-tables. However, the Chinese

are admitted, even by Frenchmen, to be great _gourmets_; and we can

only say, therefore, that in questions of eating there is certainly no

disputing about tastes.

* * * * *

STEAM BOILER INSPECTION.

Mr. Alfred Guthrie, U.S. Inspector, informs us that the following

resolution was recently adopted by the Board of Supervising Inspectors:

Resolved, That a special committee be appointed, to whom shall be

referred the subject-matter of steam boiler explosions, who shall be

requested to take up the subject in all its varied complications, and

present the result of their inquiries, with their opinions of the real

causes of such explosions, accompanied by such information as may be

of practical benefit and general interest, to be reported at the next

annual meeting of the board for its consideration.

Mr. Guthrie, whose address will be at Washington, D.C. until January 10,

desires to receive suggestions from practical engineers upon the subject

of boiler explosions.

* * * * *

EDITORIAL SUMMARY.

Darkness of complexion has been attributed to the sun's power from

the age of Solomon to this day. "Look not upon me because I am black,

because the sun hath looked upon me." And there cannot be a doubt that,

to a certain degree, the opinion is well founded--the invisible rays in

the solar beams, which change vegetable color, and have been employed

with such remarkable effect on the daguerreotype, act upon every

substance on which they fall, producing mysterious and wonderful changes

in their molecular state, man not excepted.

* * * * *

The three companies under whose protection Chinese are brought into

California, keep an accurate account of the condition and employment

of the persons they import. From these books it appears that 138,000

Chinese have been brought into California. Of these, 10,426 have died,

57,323 have returned to China, and about 91,000 still remain on the

Pacific coast. But only 41,000 live in California. Of these 41,000,

9,300 are women, children, old and decrepit, or criminals confined in

the jails. The California authorities have at length decided to admit

Chinese testimony in the courts.

* * * * *

One of our subscribers residing in Maine has read our article "How to

Spend the Winter Evenings," and writes to us that up in his section they

have no trouble on that score. As soon as the day's work is over the

inhabitants commence the job of trying to get their rooms warm, and as

soon as a comfortable temperature is reached it is time to go to bed.

* * * * *

Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 5 / 16 段