A DELINEATION OF HIS CHARACTER.

“It has been the fashion of late years,” says his eloquent

Eulogist,[302] “to say of persons who had been distinguished in

life,—when they left the world in a state of indifference to every

thing, and believing and hoping in nothing,—that _they died like

Philosophers_.” RITTENHOUSE did not, indeed, die like a disciple of that

new philosophy, referred to by the Eulogist,—like some of those modern

pretenders to _illumination_, who have been struggling to resuscitate

all the maddening dreams and absurdities of the Pyrrhonists of old: His

last hours were similar to those, which graced the departure from the

world, of a Newton and a Boyle, with very many illustrious Christians

besides, who truly deserved the name of Philosophers;—for, “_he died

like a Christian_, interested in the welfare of all around him—believing

in the resurrection, and the life to come, and hoping for happiness from

every attribute of the Deity.”[303]

-----

Footnote 302:

Rush’s Eulog. on Ritt.

Footnote 303:

“Astronomy, like the Christian religion, if you will allow me the

comparison,” said our philosopher, “has a much greater influence on

our knowledge in general, and perhaps on our manners too, than is

commonly imagined. Though but few men are its particular votaries, yet

the Light it affords is universally diffused among us; and it is

difficult for us to divest ourselves of its influence so far, as to

frame any competent idea of what would be our situation without it.”

See Ritt. Orat.

In another part of his Oration is this passage—“Our Religion teaches

us what Philosophy could not have taught: and we ought to admire, with

reverence, the great things it has pleased Divine Providence to

perform, beyond the ordinary course of nature, for man, who is,

undoubtedly, the most noble inhabitant of this globe,” &c.

And in addition to these sentiments, uttered and published by our

philosopher himself, let the testimony of Dr. Rush, who had long and

intimately known him, be quoted, from the learned professor’s

_Eulogium_: “He believed in the Christian Revelation,” says the

Doctor; and then subjoins—“Of this he gave many proofs; not only in

the conformity of his life to the precepts of the Gospel, but in his

letters and conversation.”

-----

By his last will and testament, which was not executed till the day

preceding his death, Dr. Rittenhouse disposed of his estate in a very

equitable manner, between Mrs. Rittenhouse and his two daughters,

besides making a liberal provision for an amiable widowed sister, so

long as she should live.

It appears, from an estimate of his estate made by himself, (and

supposed to have been drawn up about a year before his death,) that all

the property he ever acquired, independently of his patrimony, which he

valued at one thousand pounds, actually cost him only 13,525_l._:[304]

and the whole of his estate was estimated, at the time of his decease,

at scarcely twenty thousand pounds. When it is considered, that the

talents of this very extraordinary man were actively and industriously

employed more than forty years, from the time he attained to manhood,

during many years of which period, he was engaged in various public

occupations, and some of them lucrative; that he was prudent and exact

in all his transactions, private as well as public, and economical in

his domestic expenditures; and that his family was small;—when all these

considerations are taken into view, they furnish matter of surprize that

he should not have accumulated a larger fortune! Indeed the moderate

amount of the estate he left, affords reasonable grounds for supposing,

that he devoted more of his property to purposes of beneficence, than

the world had any opportunity of becoming acquainted with.

-----

Footnote 304:

Equivalent to 36,066⅔ American or Spanish dollars.

-----

Dr. Rittenhouse survived both his sons-in-law; and their widows[305] are

his only remaining children. He constituted these daughters, with Mrs.

Rittenhouse, the executrices of his will.

-----

Footnote 305:

The elder of these ladies became, in the year 1788, the second wife of

Jonathan Dickinson Sergeant, Esq. late an eminent lawyer in

Philadelphia, and sometime attorney-general of Pennsylvania. This

gentleman was one of the five persons delegated, on the 20th of

February, 1776, by the convention of New-Jersey (where he then

resided,) to represent that colony in congress: his colleagues were,

the late governor Livingston, and John de Hart, Richard Smith, and

John Cooper, Esquires. Mr. Sergeant died of the yellow fever in

Philadelphia, on the 8th of October, 1793; after having been many

weeks actively and benevolently employed, with a few other gentlemen

of humanity, in the prosecution of such measures, as the sufferings of

those of the citizens who had not fled, and the general welfare of the

city required, at that calamitous period. He left issue a son and two

daughters, by this marriage, besides several children by his first

wife.

The other daughter of Dr. Rittenhouse was married in the year 1790, to

Nicholas Baker Waters, M. D. of Philadelphia, a young physician of

respectable talents and amiable disposition. Dr. Waters died of a

pulmonary disease, in August, 1794, at a very early age, leaving one

son, an only child.

Dr. Rittenhouse named his second daughter, Esther, in compliment to

his sister Barton. In a letter to the Rev. Mr. Barton, written on the

occasion of the birth of this younger child, he says—“To me, it is a

matter of indifference, but to my Eleanor it was a great

disappointment, to have a girl, having promised herself a boy; and it

had long since been resolved that this child, if a son, should be

called Thomas, after yourself.” The eldest daughter was named

Elizabeth, after his own mother.

-----

The remains of our philosopher were deposited, agreeably to a desire he

had expressed long before his death, beneath the pavement within the

small Observatory which he erected many years before, in the garden

adjoining his house; and over the body was placed a plain slab of

marble, inscribed only with his name, the time of his decease, and his

age. Although it was intended that his interment should be attended by

his family-connexions alone,—in consequence of which, no other persons

were asked to the funeral,—a numerous body of his friends voluntarily

presented themselves on the occasion, as a mark of their respect for his

memory. The Rev. Dr. Green was one of the number; and this clergyman,

being then the pastor of the congregation in which the deceased had

often attended divine worship in the latter years of his life, delivered

a short but appropriate address to a surrounding auditory of mourning

and afflicted friends.—“_This_,” began the reverend orator, pointing to

the tomb of our philosopher, as just described,—“_This_ is,

emphatically, _the Tomb of Genius and of Science_! Their child, their

martyr, is here deposited,—and their friends will make his Eulogy, in

tears. I stand not here, to pronounce it; the thought that engrosses my

mind, is this;—how much more clear and impressive must be the views,

which the late Spiritual Inhabitant of that lifeless corpse now

possesses of GOD,—of his infinite existence, of his adorable attributes

and of that eternal blaze of glory which emanates from Him,—than when

she was blinded by her veil of flesh! Accustomed, as she was, to

penetrate far into the universe,—far as corporeal or mental vision here

can reach,—still, what new and extensive scenes of wonder have opened on

her eyes, enlightened and invigorated by death! The Discoveries of

RITTENHOUSE, since he died, have already been more, and greater, than

while he lived.[306] Yes; and, could he address us from the spiritual

world, his language would be—

“All, all on Earth is shadow, all Beyond

Is substance; the reverse is folly’s creed.”

Proceeding with a fervid expression of many excellent and pious

sentiments, excited by the occasion and well adapted to it, the orator

thus concluded:—“Filled with these reflections, let us go from this

Tomb, and resolve to aim at the high destiny of our nature. Rightly

aiming at this, we shall fill up life with usefulness and duty; we shall

bear its burdens with patience; and we shall look forward to its close

with pleasure: we shall consider death but as the birth of a new and

nobler existence,—as a dark but short passage to the regions of eternal

day; and, in the very agony of our change, we may exclaim in triumph,—‘O

Death, where is thy Sting! O Grave where is thy Victory!’—Thanks be to

God! who giveth us the victory, through our Lord Jesus Christ.”

-----

Footnote 306:

Dr. Rush has very beautifully expressed the same sentiment, in a

passage of his _Eulogium_ on our philosopher. After remarking, that

his bodily infirmities “contributed much to the perfection of his

virtue, by producing habitual patience and resignation to the will of

heaven, and a constant eye to the hour of his dissolution,” he says:

“It was a window through which he often looked with pleasure towards a

place of existence, where, from the increase and perfection of his

intuitive faculties, he would probably acquire more knowledge in an

hour, than he had acquired in his whole life, by the slow operations

of reason; and where, from the greater magnitude and extent of the

objects of his contemplation, his native globe would appear like his

cradle, and all the events of time, like the amusements of his infant

years.” Such, too, must have been the ideas, impressed on the mind of

Rittenhouse himself, when, in the morning of his life, he imagined the

angel Gabriel looking down from the seat of perfect knowledge, and

viewing, benignly, far from beholding with a smile of contempt, the

efforts of Newton, to demonstrate the actual motion of our earth. W.

B.

-----

Dr. Rittenhouse was, in his stature, somewhat tall; in his person,

slender and straight; and although his constitution was delicate, his

bodily frame did not appear to have been, originally, weak: his gait was

somewhat quick, and his movements in general were lively; insomuch, that

it is probable he possessed a good deal of corporeal activity, in early

life.

His face was of an oval form; his complexion, fair; and his hair, which

in his latter years became thinned and whitened, was brown. All his

features were good: his forehead was high, capacious and smooth; his

eyes, which were of a greyish colour, were alike expressive of

animation, reflection and good nature, and well placed under full,

arched brows; his nose was large, handsome, and inclined to the

aquiline; his mouth, well-formed, though a little prominent, and

corresponding with the general character of the face; and his chin,

broad and strong. In short, his whole countenance was indicative of

intelligence, complacency and goodness, even after its characteristic

marks had been in some degree impaired by sickness and years. Dr. Rush

observes, that his countenance was too remarkable to be unnoticed. “It

displayed,” says the Doctor, “such a mixture of contemplation,

benignity, and innocence, that it was easy to distinguish his person in

the largest company, by a previous knowledge of his character.”[307]

Such were, upon the whole, the figure and appearance of David

Rittenhouse; but more particularly, in his earlier life: and, as thus

described, he was generally considered an handsome man.

-----

Footnote 307:

See Eulog. on Ritt.

-----

Many indications of the respect and esteem entertained for the memory of

this distinguished man, appeared soon after his death: among others may

be mentioned the following.

Mr. Adet, then minister plenipotentiary from “The French Republic” to

the United States, and resident in Philadelphia, addressed a letter on

the subject of Dr. Rittenhouse, under the date of “19th Messidor, the

4th year of the French Republic” (answering to the 7th of July, 1806, of

the Christian Calendar,) to the writer of these Memoirs. This

gentleman—who was represented to be a man of considerable attainments in

science, and was besides a member of the American Philosophical Society,

professed, in that letter, _a great desire to make the name of

Rittenhouse known in his country_,—for so he expressed himself; meaning,

for that purpose, (as he said,) to transmit “to the National Institute

of France an historical notice of his life and labours.” With this view,

he accompanied his letter with a list of queries (twenty-five in

number,) requesting the Memorialist to furnish answers to them; which

was accordingly done, in a succinct manner: but whether the information

the answers contained was ever applied to the purpose for which the

querist stated them to be designed, the answerer has never ascertained.

He will, however, conclude his observations on this part of his subject,

with barely remarking, that the last of the proposed queries is in these

words——“How did he bear the approaches of death?—did he die like a

Philosopher?”

It is a matter of general notoriety, that Thomas Jefferson, Esq. of

Virginia, (late President of the United States,) succeeded Dr.

Rittenhouse in the Presidency of the American Philosophical Society;

having been first elected to that station on the 6th of January, 1797,

while he officiated as Secretary of State, and during his residence in

Philadelphia. Of this appointment, Mr. Jefferson was duly notified, by a

letter addressed to him by the Secretaries, in behalf of the society:

and, in his reply to that communication, the president-elect paid a just

tribute of respect to the character of his great and virtuous

predecessor, in these concise terms:—“Permit me to avail myself of this

opportunity of expressing the sincere grief I feel, for the loss of our

beloved Rittenhouse. Genius, science, modesty, purity of morals,

simplicity of manners, marked him as one of nature’s best samples of the

perfection she can cover under the human form. Surely no society, till

ours, within the same compass of time,[308] ever had to deplore the loss

of two such members as FRANKLIN and RITTENHOUSE.”

-----

Footnote 308:

About twenty-six years and an half.—Dr. Franklin was President from

the institution of the society, in Jan. 1769, until his death, on the

17th of April, 1790; and Dr. Rittenhouse, who succeeded him in Jan.

1791, continued in the office until he died, the 26th of June, 1796.

W. B.

-----

In England, the talents of Dr. Rittenhouse were well known, and his

worth duly appreciated. Of this, no better evidence can be required,

than the spontaneous admission of him, by the Royal Society of London,

into a Fellowship of their illustrious body. But, as a further proof of

the high respect in which his character was held in that country, the

obituary notice of him, which appeared in the _European Magazine_, (a

periodical work of merit and taste,) for July, 1796, is inserted in the

Appendix.

Besides other evidences which appeared, soon after the decease of our

most distinguished philosopher, demonstrate the high estimation in which

his character was held, by some eminent men in official stations,

several private gentlemen of worth and erudition, have, long since,

continued to manifest a laudable disposition either to erect, or to

institute, some respectable and suitable memorial in honour of his name:

and it can scarcely be doubted, that a grateful sense of his exemplary

virtues, his transcendent talents and important public services, will

yet effect the accomplishment of some such patriotic design. An

honourable effort of this kind by a number of liberal and public

spirited gentlemen of the county of Chester, in Pennsylvania, has

recently been made: and notwithstanding the failure of the attempt, it

is due to the merit of those individuals who were most zealous in their

endeavours to accomplish the object, to notice their benevolent

intentions on the occasion. In the autumn of the year 1811, the sum of

nearly eight thousand dollars was subscribed, towards the purpose of

erecting and endowing an Academy within the borough of West-Chester.

Doctor William Darlington, with some other friends of literature and

science in his neighbourhood, proposed to name the designed institution

“_The Rittenhouse Academy_:” but as the establishment of a similar one,

in a distant part of the same county, was at the same time contemplated;

and, as the subscriptions to that proposed to be established in

West-Chester, were, in the first instance, chiefly obtained in different

parts of the county, for an institution then proposed to be called “The

_West-Chester_ Academy”—thus locating its situation exclusively to that

borough; it was not deemed expedient to vary the chartered name of this

Academy, when it should be incorporated, from the one by which it was

originally designated.

Such were the causes of the disappointment, in relation to the proposed

_Rittenhouse Academy_: but they are evidently such as cannot in the

smallest degree detract from the meritorious intentions of those

gentlemen, who were desirous of giving the institution, in West-Chester,

that respectable name; nor are they less indicative of the respect which

was intended to be shewn to the memory of Rittenhouse.

In addition, however, to the evidence which has been tendered by others

to the exalted merits of our Philosopher, the memorialist is happy in

having an opportunity to introduce, on this occasion, the testimony of a

gentleman who was very long and intimately acquainted with Dr.

Rittenhouse—and, consequently, well knew his worth as a man. This

representation being likewise made by a person whose conspicuous

attainments in similar departments of science, and arduous employments

in practical pursuits of the same description, render him eminently

qualified to judge of his deceased friend’s talents, he is by these

means enabled to form a just estimate of his character. The person here

referred to, is Andrew Ellicott, Esq. a gentleman with whom the writer

of these Memoirs has been in habits of intimacy and friendship, many

years. The information on this subject, communicated by Mr. Ellicott,

being in the form of a letter addressed to the memorialist, he has given

that communication a place in the Appendix.

That Dr. Rittenhouse had failings, cannot be questioned; since, to

possess them, is the lot of every individual of our species. But his

foibles—of whatever description they may have been—may be compared to

some opaque spots, minute in size, which the prying eye of the

astronomer has discovered to exist even on the glorious orb of the Sun;

although these little _maculæ_ are scarcely discernible by the

generality of observers, by reason of the surrounding splendour of his

beams: so, the diminutive failings which may be supposed to have existed

in the character of our philosophical luminary, were rendered almost

imperceptible, by the resplendency in which his great and numerous

virtues were enveloped. It was said of that sublime artist, Sir Joshua

Reynolds, by the late celebrated Edmund Burke, that he did “not know a

fault or weakness of his, that he did not convert into something that

bordered on a virtue, instead of pushing it to the confines of a

vice.”[309] Dr. Rittenhouse, in like manner, was perfectly

uncontaminated by any vice; while “his virtues furnish the most shining

models for imitation:” and, in regard even to his foibles, the

declaration of his Eulogist, just quoted, that his virtues “were never

obscured, in any situation or stage of his life, by a single cloud of

weakness or vice,”[310] may be fairly received in the same liberal

sense, as Mr. Burke’s expression concerning his worthy friend, Reynolds.

-----

Footnote 309:

See Mr. Malone’s Account of the Life and Writings of Sir Joshua

Reynolds, prefixed to the works of Sir Joshua.

Footnote 310:

See Rush’s Eulog. on Ritt.

-----

If a retrospect be now taken of the whole Life of our Philosopher, in

whatever points of view it may be contemplated, the following

characteristic traits will be found to be faithfully delineated;

although it is at the same time acknowledged, that the portrait is still

too incomplete to afford a perfect resemblance to the excellent

character of the original.

In his temper, Dr. Rittenhouse was naturally placid and good-humoured;

yet sometimes grave, and inclined to pensiveness. He was occasionally,

though seldom, animated by a considerable degree of warmth: but he did

not suffer himself to be influenced, on any occasion, by impetuous

passions; nor did any man ever possess a temper more placable. His

general deportment was gentle, unassuming and cheerful; such as

corresponded with his modesty of disposition and the delicacy of his

feelings.[311] He possessed a good share of constitutional firmness of

mind; and was seldom either much or long depressed, by such misfortunes

or afflictions as bore chiefly upon himself: still, however, the great

benevolence of his temper rendered him extremely sensible to the

sufferings of others. The bodily infirmities of such as came within his

more immediate notice, and the privations occasioned by helpless

indigence, more especially of aged persons, often experienced in him a

consoling friend and a liberal benefactor; provided they appeared to be

objects worthy of charitable assistance. But where the sufferings or

wants of others evidently resulted either from confirmed inebriety or

other vicious habits, or from indolence or censurable improvidence, he

was not accustomed to extend the hand of charitable bounty with the same

cordiality. His means of affording pecuniary assistance to such of his

fellow-men as needed it, were circumscribed by bounds of moderate

extent: yet, in proportion to his resources, his acts of charity were

laudable in their degree, as well as in regard to the objects of his

benevolence, and entirely destitute of ostentation: they were dictated

both by the humanity of his heart and a sense of moral duty.

-----

Footnote 311:

“His manners were civil and engaging, to such a degree, that he seldom

passed an hour, even in a public house in travelling through our

country, without being followed by the good wishes of all who attended

upon him.” Rush’s _Eulogium_ on Ritt.

-----

Notwithstanding the predominating mildness of his disposition, he was

capable of being roused on some occasions, to pretty strong emotions of

indignation; and nothing would excite these feelings in his mind more

readily, or in a higher degree, than instances of great cruelty,

oppression or injustice, whether of a public or private nature.[312]

-----

Footnote 312:

Dr. Rittenhouse’s brother Benjamin, in a written communication made to

the writer of these memoirs in the year 1796, observes, that the

Doctor, “when in health, was cheerful; and his passions, unless they

were excited by the abuses and knavery of men, either in public or

private life, were moderate: but where he conceived that the interest

or liberties of his country were endangered, he would, on those

occasions, express himself with great warmth and asperity.”

-----

His long continued habits of contemplation and study, and his seclusion

from the busy world until the full meridian of life, created in his mind

a fondness for tranquillity. This disposition, co-operating with his

humanity and love of justice, made him a friend to peace; insomuch, that

he deprecated a state of warfare, even in cases attended by colourable

pretexts of right and expediency, for engaging in it. Hence, he could

not refrain from attaching to the late warlike Sovereign of Prussia,

“the mighty Frederick,” the appellation of “Tyrant of the North and

Scourge of Mankind;”[313] believing, as he did, that this monarch was

more influenced by an unfeeling personal ambition and thirst of military

fame, than either by the justness of his cause or a desire to promote

the happiness of his subjects.

-----

Footnote 313:

See his _Oration_.

-----

With such feelings and such views of the subject as these, our

Philosopher could not consider that as a justifiable cause of war,

which has not for its object, either the defence of a country against

an hostile invader, or the security of the state and the support of

the liberties of the people, against treasonable domestic

insurrections.[314]

-----

Footnote 314:

It was publicly declared by the same acrimonious writer who charged

Dr. Rittenhouse with being an atheist, (namely, Mr. William Cobbett,)

and with an equal disregard of truth, as has been already shewn, that

the Doctor signed “the inflammatory Resolutions” of the Democratic

Society against the Excise-law, which, as he alleged, produced the

Western Insurrection in Pennsylvania, in the year 1794. Dr.

Rittenhouse, it is well known, did not even attend the meetings of

that society. This is admitted by Mr. Cobbett himself, in the

following invidious paragraph, extracted from a pamphlet written and

published by the late William L. Smith, Esq. of South-Carolina, and

republished by Cobbett in his own works: it is in these

words—“Rittenhouse was a great philosopher; but the only proof we have

had of his political talents, was, his suffering himself to be

wheedled into the presidency of the democratic society of

Philadelphia; a society with which he was even ashamed to associate,

though cajoled and flattered into the loan of his name.”

-----

His habits and manners were such as comported with the honest sincerity

of his heart, the amiable simplicity of his whole character,[315] and

the nature of his pursuits in life. He loved quiet and order, and

preferred retirement to the bustle of the world: and these dispositions

endeared to him the comforts of domestic society. He considered

ambition, pomp and ostentation, as being generally inconsistent with

true happiness. His sentiments respecting luxury are expressed in very

energetic language, in his Oration: he viewed it as the constant

forerunner of tyranny; and both, as being, eventually, the means of

destroying useful science, though professing to be its friends. Yet he

was far from being inimical to that mutual “exchange of benefits,”[316]

which is effected by means of foreign commerce; or to those intercourses

of society, which augment our rational enjoyments: he was, in truth, a

friend to beneficial trade, and approved of those “social refinements,

which really add to our happiness, and induce us with gratitude to

acknowledge our great Creator’s goodness.”[317] But he justly

distinguished between that sort of commerce with foreign nations, that

conduces to the well-being of mankind, and such as is obviously immoral

in itself, or deleterious in its consequences. Of both these latter

descriptions, he considered the slave-trade; a traffic, against which he

bore his testimony more than thirty-seven years ago: and, as Dr. Rush

has emphatically observed in respect to what he had advanced in favour

of Christianity, “the single testimony of David Rittenhouse,” on the the

one side, “outweighs the declamations of whole nations,” on the other.

Commerce of an injurious nature, he viewed to be such as ministers more

to the debauching luxuries of mankind, than to their necessities,

conveniencies and substantial comforts.

-----

Footnote 315:

The memorialist cannot deprive himself of the gratification of

introducing, on the present occasion, a little anecdote communicated

to him by his friend, Francis Johnston, Esq. characteristic of our

philosopher’s amiable simplicity and benevolent disposition.

Circumstances as unimportant in themselves, as the one here related,

sometimes make us acquainted with the true character of individuals.

Colonel Johnston, who was bred a scholar, and held with reputation the

rank of a colonel in the American service in the war of the

revolution, was, at an early period of his life, a zealous admirer of

the character of Rittenhouse. But long afterwards, and while the

Doctor officiated as state-treasurer, that gentleman held the next

great office in the financial department of the state. The connexion

of those offices occasioned almost daily visits from the colonel to

the state-treasury, and intercourse with the treasurer himself; and

this produced a reciprocal friendship between the two gentlemen. “For

a time,” says Col. Johnston, “Dr. Rittenhouse managed the business of

his office with the utmost attention and assiduity: but his

all-capacious mind could no longer be restrained from its native

pursuits; his money and his counter, therefore, he resigned into the

hands of his beloved wife, who, although possessed of all the feminine

virtues, performed the arduous duties of the office with a masculine

understanding, with accuracy and unwearied attention.”

“My intimacy with Dr. Rittenhouse,” continues the colonel, “introduced

between us a concern in some property, in the western part of the

city, which often induced us to walk out together, to visit it. That

part of the property which laid on the main street, belonged to me;

and being more exposed to the depredations of the disorderly people

who then inhabited that neighbourhood, was consequently often injured

in the fences or board-inclosures. More than once, I have seen this

philosopher, who never thought it any degradation of philosophy, to

bow at the shrine of friendship, marching along my line of fence, and

most industriously, and in a most masterly manner, with his own hammer

and nails, mending or repairing the same.”

“This anecdote I mention thus particularly,” adds the worthy colonel,

“with a view of shewing, that in addition to Dr. Rittenhouse’s other

virtues, humanity and friendship were leading traits in his excellent

character.”

Footnote 316:

In expressing his admiration of “that dispositions of lands and seas,

which affords a communication between distant regions, and a mutual

exchange of benefits,” Dr. Rittenhouse unquestionably had in view a

commercial, as well as social, intercourse between the inhabitants of

different climes: he was too enlightened a man, not to have been aware

of its “benefits.” “A civilized nation, without commerce,” (as the

writer of these memoirs had occasion to observe in a former

publication,[316a]) “is a solecism in politics. It is in the rudest

state of mankind, only, that a people can exist, without any

communication with other societies or commercial intercourse among

themselves, every one supporting himself by his own labour. Indeed, so

absolute a state of nature can only be conceived; but has scarcely

existed in reality. The wants, the fears, the weakness, nay the very

nature of man, constitute him a social animal: and, in the very origin

of society, their mutual necessities, with the various talents, means,

and opportunities of individuals for supporting them, must have

produced a reciprocity of services, and an occasional interchange with

one another of that property, which each had acquired by his own

exertions.”

Footnote 316a:

The true interest of the United States, and particularly of

Pennsylvania, considered: published in 1786.

Footnote 317:

See his Oration.

-----

No man had less of “the gloomy spirit of misanthropy,” than Dr.

Rittenhouse: his whole life evinced, “with what ardour,” to use his own

words, “he wished for the happiness of the whole race of mankind.” And,

that he detested penuriousness, the contemptuous manner in which he has

treated the character of the miser, in his Oration, is sufficient to

testify. A manly spirit of independence, on the one hand, and a

disposition, on the other, to partake rationally of what are called the

good things of the world, induced him to pursue, in his style of living,

a middle course, between extreme parsimony and a prodigality equally

censurable. He was therefore, an economist. “His economy,” as Dr. Rush

has justly remarked, even “extended to a wise and profitable use of his

time:” for he was, when most in health, an early riser; and devoted much

of his time to reading and other studies, when not otherwise engaged or

usefully employed. So inestimable did our Philosopher deem this gift of

heaven to man, that, says his Eulogist, he observed on a certain

occasion, “that he once thought health the greatest blessing in the

world, but he now thought there was one thing of much greater value, and

that was time.”[318]

-----

Footnote 318:

In the year 1756, he made an eight-day clock, for his brother-in-law,

Mr. Barton; over the dial-plate of which, was engraven this mementory

motto—_Tempus fugit_; and underneath, this blunt but too often

necessary precept—_Go about your business_.

On one description of the continental bills of credit, issued by

congress during the American war, were represented a sundial and a

meridian sun over it: above, the word “Fugio;” and beneath, these

words—“Mind your Business.” And on the reverse of a copper one cent

piece, struck in the year 1787, in pursuance of a resolve of congress

of the 6th of July in that year, are impressed the same device and

mottoes as those last mentioned; corresponding with those adopted by

our Philosopher, when only twenty-four years of age: a circumstance

that shews, how early in life he had formed a just estimate of the

value of time.

It may not be improper here to observe, that the various devices

affixed to the continental money, as it was called, were much admired

for their appropriate significancy; and that they were generally

supposed to be the production of the late ingenious Judge Hopkinson,

an intimate friend of Mr. Rittenhouse.

-----

Though rather plain and simple than otherwise, in all his domestic

arrangements, he lived well,—in the common acceptation of the phrase.

Nor was he in any respect deficient in that decorum in his personal

appearance, and in the modest appendages of his household, which

corresponded with his character and station in society. There was not

the least affectation of any thing like parade or splendour, in his

manner of living. In his dress he was remarkably neat, correct and

gentlemanlike: his house, with its furniture were of a corresponding

style of propriety; the mansion itself, with every thing appurtenant to

it, seemed to denote its being the residence of good sense, elegant

simplicity, and genuine comfort.

Neither the delicate state of his constitution, nor his almost unceasing

employment, either in business or study, when enjoying his ordinary

portion of health, permitted Dr. Rittenhouse to participate in the

society of his friends, at his table, in that manner which an hospitable

disposition and a desire to mingle in the conversation of estimable men,

led him to wish. Yet he occasionally had a very few friends to dine with

him; and on those occasions, he avoided every thing that could bear the

least appearance of ostentation. He received, however, frequent visits

in the evening, from persons whom he respected and esteemed,—at the time

of taking tea, a beverage which was very grateful to him. It was on such

occasions, more particularly, that he would unbend; he would then bear

his part in reciprocations of amusement, as well as instruction, with

great good humour, sometimes even pleasantry, if he were tolerably well.

“As a companion,” says Dr. Rush, “he instructed upon all subjects:” an

observation, of which the Writer of these Memoirs has, indeed, very

often experienced the correctness; and there have been few men, perhaps,

who ever had an opportunity of knowing his communicative disposition,

from a personal acquaintance with him, that have not been either

gratified or improved by his conversations.

But the same causes that prevented his seeing his friends, beyond the

circle of his family-connections, at his own table, as often as the

sociability of his temper must have prompted him to do, imposed on him

the necessity of very frequently declining the acceptance of invitations

from others; more especially, for large dining parties, and companies of

formal visitors: his habits of great temperance, a dislike of much

ceremoniousness, and an economical disposition of his time, were further

inducements to his declining, very generally, such invitations.

In domestic life his whole conduct was perfectly exemplary. No man was

ever a better husband or father, or a more indulgent master; nor was

there ever a kinder relative. He educated his children very liberally;

and in the society of these, together with his wife, a woman of

excellent understanding, he enjoyed in an high degree, and for some

years, the delights of a rational and endearing intercourse. In this

little family-society, he experienced a large portion of domestic

happiness, no otherwise alloyed than by the bodily sufferings he

occasionally endured. And, as Dr. Rush observes,[319]—“when the

declining state of his health rendered the solitude of his study less

agreeable than in former years, he passed whole evenings in reading or

conversing, with his wife and daughters.”—“Happy family!” exclaims his

Eulogist, “so much and so long blessed with such a head!—and happier

still, to have possessed dispositions and knowledge to discern and love

his exalted character, and to enjoy his instructing conversation!”

-----

Footnote 319:

See Eulog. on Ritt.

-----

In his friendship, as in all his social affections, he was perfectly

sincere; for, his ardent love of truth led him to detest every species

of dissimulation. He was warmly attached to many estimable characters,

among those with whom he was acquainted; and he enjoyed, in return,

their friendship and respect: besides which, he possessed in an high

degree the esteem of all his fellow-citizens, to whom his name and

character were well known. With not a few persons, who were either

distinguished by literature and science, or by ingenuity, and

information on general topics or particular subjects of useful

knowledge, he was in habits of intimacy: in the list of these, might be

placed several of the most eminent and dignified characters in America.

Dr. Rittenhouse’s epistolary correspondence, even with his personal

friends, was by no means extensive: indeed the most of these, after his

removal to Philadelphia, were there his fellow-citizens. His almost

incessant employment, either in public or private business, occupied his

time so fully as to allow him little leisure, when in the enjoyment of

health; and sensible of the repeated inroads which the privation of this

blessing made on his profitable time, he was covetous of every hour, in

which his industry could be most conveniently as well us usefully

engaged. He therefore, like the celebrated Dr. Bradley,[320] published

little. Possibly, too, this circumstance in relation to both these great

astronomers, may have been, in some degree, occasioned by similar

motives, a natural diffidence in their own faculties, extraordinary as

others knew them to be. The English philosopher is even said to have

been apprehensive, that a publication of his works might prove injurious

to his reputation; and, therefore, he suppressed many of his papers: but

whether our astronomer made preparations for publishing any large

systematic work, in his favourite science, cannot be ascertained; the

probability however is, that he did not, for want of time and health to

engage in such an undertaking.

-----

Footnote 320:

An eulogy of this great astronomer, celebrated for his discovery of

the aberration and nutation, will be found in the History of the

French Academy, for the year 1762. He was born in 1692; and died at

Greenwich, in 1762, at the age of seventy years.

-----

That the world possess so few of Dr. Rittenhouse’s philosophical papers,

is a matter truly to be regretted: because records extensively

promulgated, of the results of his numerous and laborious researches,

concerning the most sublime and interesting operations of nature, would,

beyond any doubt, have greatly added to the stock of human knowledge.

And this regret is enhanced by the reflexion, that if the government of

Pennsylvania could have conveniently pursued the plan proposed to them

by the Philosophical Society, in the year 1775;[321] or, had that or

some such measure been adopted eight or ten years afterward, when the

revolutionary war interposed no impediment to an important public

arrangement of that nature; the world would, in all probability, at this

day be in the possession of many additional productions of his vastly

comprehensive genius. His astronomical discoveries and other fruits of

his prolific mind, recorded by his pen, would in such case, it may be

reasonably presumed, have redounded to the honour of his country and the

benefit of mankind. But, that an American citizen of slender fortune,

one who was (to use the strongly expressive terms of the Philosophical

Society, on the occasion just mentioned,) “indebted for bread to his

daily toil,”—that a man, thus circumstanced, could be expected to

contribute a large portion of his inestimable time, wholly unrewarded,

either to the public interests or the acquisition of personal fame,

would be an impeachment of his prudence. Dr. Rittenhouse was not

gratuitously furnished with a complete Observatory and Astronomical

apparatus;[322] nor, besides, recompensed by a liberal compensation from

the public purse; in order that he might be enabled to devote himself to

the public service, in scientific pursuits: Flamstead, Halley, Bliss,

Bradley and Maskelyne, were so rewarded. Each of these eminent

astronomers held, at different periods, the lucrative and honourable

place of Regius Professor, or Astronomer Royal, at Greenwich.[323]

-----

Footnote 321:

See the Memorial of the Society to the General Assembly, dated the 6th

of March, 1775; introduced in the foregoing pages.

Footnote 322:

Observatories are indispensably necessary to the cultivation of

astronomical science. There are many celebrated institutions of this

kind, in various parts of Europe; and of these, the British isles may

justly boast of possessing a large proportion in number, admirably

fitted up with all the necessary apparatus. Some account of these will

be found in other parts of this work.

Besides the liberal and honourable provision made for eminent

astronomers in Great-Britain, many of the most distinguished men of

the same class, on the continent of Europe, have experienced the

bounty of their respective princes and states. Such, among others,

were the celebrated C. Mayer, Astronomer to the Elector Palatine and

duke of Bavaria, at Manheim; Zach, Astronomer to the Duke of

Saxe-Gotha, at Gotha; and Lalande, Professor of Astronomy and

Inspector of the College of France, at Paris. These great philosophers

have had splendid astronomical establishments provided for them, by

their sovereigns; as is more particularly noticed in other parts of

these memoirs. And the extensive work of Mr. de Zach, entitled,

_Tabulæ Motuum Solis novæ et correctæ_, &c. (a large quarto volume in

the Latin language,) was printed under the patronage and at the

expense of the Duke of Saxe-Gotha, in the year 1792, and distributed

gratis among many of the learned of the old and new world; an example

of munificence worthy of imitation by all sovereign princes and

states, who know how to estimate, as they deserve, such importantly

useful productions of men eminent in science.

The time, in which the transcendent talents of such philosophers as

have been here named, was employed, together with the products of

their labours, were rightfully, under such patronage, the property of

the public; while the time of our astronomer was with equal justice

his own, and consequently the fruits of his time, genius, and labour,

were, at least primarily, due to himself and his family.

Footnote 323:

The famous English Observatory near Greenwich Hospital, and in the

immediate vicinity of the town of Greenwich in Kent, (erected, on a

commanding eminence one hundred and sixty feet above the level of the

river Thames, in the year 1676, by order of King Charles II.) is still

called Flamstead-House; Mr. Flamstead having been the first person

appointed Regius Professor there.

-----

Notwithstanding Dr. Rittenhouse’s published writings are, for the

reasons that have been assigned, not very extensive, his philosophical

publications on various subjects, chiefly astronomical, are far from

being inconsiderable in number; and some of them are highly important,

while others discover the activity and force of his genius.[324] The

following is a list of his papers communicated to the Am. Philosophical

Society, and published in their Transactions; arranged according to the

dates at which they were severally read in the Society: viz.

1. The first volume, printed in the year 1771,[325] contains—“A

Description of a new Orrery; planned, and now nearly finished, by David

Rittenhouse, A. M. of Norriton, in the county of Philadelphia:”

communicated by Dr. Smith. Read, March 21. 1768.

2. “Calculation of the Transit of Venus over the Sun, as it is to

happen, June 3d 1769, in Lat. 40° N. Long. 5^h. W. from Greenwich:”

communicated 21st of June, 1768.

3. An Account of the Transit of Mercury over the Sun, Nov. 9. 1769, as

observed at Norriton, in Pennsylvania, by Dr. Smith, and Messrs. Lukens,

Rittenhouse, and O. Biddle, the committee appointed for that purpose by

the Am. Philos. Society: drawn up and communicated, by direction and in

behalf of the committee, by Dr. Smith—July 20. 1769.

4. Observations on the Comet of June and July, 1770; with the elements

of its motion and the trajectory of its path; in two letters from David

Rittenhouse, M. A. to William Smith, D. D. Prov. Coll. Philad.[326]

Communicated, Aug. 3. 1770.

-----

Footnote 324:

It is said of the celebrated Roger Cotes, by his friend and patron,

the learned Dr. Richard Bentley, in his inscription upon the tomb of

that great philosopher, at Cambridge, that—

“_Pauca quidem Ingenii sui pignora reliquit,

Sed egregia, sed admiranda_:”

In like manner, though the writings of Dr. Rittenhouse are neither

numerous nor extensive, some of his works are, nevertheless, so

excellent and admirable in their nature, they exhibit such proofs of

transcendent genius, that they will immortalize his name. And, as

Cotes was prematurely taken away by death, or, as expressed in his

epitaph,

“_Immaturâ Morte præreptus_;”—

so, the actual term of Rittenhouse’s life may be considered as having

been much shortened by sickness. Franklin, who lived twenty years

longer than our astronomer, published little in philosophy; yet this

circumstance does not derogate from his claims to the character of a

philosopher.

Footnote 325:

A second edition of the first volume was published in the year 1789,

in consequence of the extraordinary demand for that book, by reason of

the very important papers respecting the Transit of Venus, contained

in it.

Footnote 326:

Some further remarks respecting this comet, than those contained in

Dr. Rittenhouse’s communication, here referred to, will be found in an

extract which has already been given, of his letter to the Rev. Mr.

Barton, under the date of July 30, 1770.

-----

5. An easy method of deducing the True Time of the Sun’s passing the

Meridian, per clock, from a comparison of four equal altitudes, observed

on two succeeding days; by David Rittenhouse, A. M.[327] Communicated by

William Smith, D. D. Prov. Coll. Philad.—Aug. 17. 1770.

-----

Footnote 327:

Mr. Francis de Zach (Astronomer to the duke of Saxe-Gotha,) in the

explanation and use of his table, No. 38, entitled, “Correctio horæ

meridianæ prodeuntis ex altitudinibus correspondentibus Solis,”

says—“Tradit Clarissimus DAV. RITTENHOUSE, in Transactionibus

Americanis (vol. 1. p. 155. edit. 2.), Methodum novum correctionis

horæ meridianæ, absque tabulis, ex solâ observatione deducendæ; sed

requiruntur, ad hoc, duorum dierum subsequentium altitudines quatuor

æquales: id est, sub eadem altitudine manè et vesperi factæ, ad

assequendam ex his, correctiones meridiei, Regulæ Clariss. Authoris

sunt sequentes:” Mr. de Zach then lays down Dr. Rittenhouse’s Rules,

which will be found in the Transactions of the American Philosophical

Society, already referred to; and adds—“Exempla hoc perspicuum

reddent:” he next states two examples, from which he deduces proofs of

the accuracy of Dr. Rittenhouse’s method. See “_Tabulæ Motuum Solis,

novæ et correctæ, ex Theoriâ Gravitatis et Observationibus

recentissimis erutæ, &c. auctore Francisco de Zach_:” printed at

Gotha, in 1792.

-----

6. Account of the Terrestrial Measurement of the difference of Longitude

between the Observatories of Norriton and Philadelphia; drawn up by the

Rev. Dr. Smith, in behalf of Mr. Lukens, Mr. Rittenhouse and himself,

the committee appointed by the Am. Philos. Society, for that purpose,

agreeably to the request of the Astronomer-Royal of England. Dated, Aug.

17. 1770.

7. The second volume, printed in the year 1786, contains—An Explanation

of an Optical deception. Read, March 3. 1780.

8. An Account of some Experiments on Magnetism; in a letter from Mr.

Rittenhouse to John Page, Esq. of Williamsburgh. Read, Feb. 6. 1781.

9. A letter from David Rittenhouse, Esq. to John Page, Esq. in answer to

one from Mr. Page;) concerning a remarkable Meteor, seen in Virginia and

Pennsylvania, on the 31st of Oct. 1779. Read, May 2. 1783. (N. B. Mr.

Rittenhouse’s letter is dated Jan. 16. 1780.)

10. Observations on a Comet lately discovered; communicated by David

Rittenhouse, Esq.[328] Read, March 19. 1784.

-----

Footnote 328:

This Comet was observed by John Lukens, Esq. of Philadelphia, on the

20th of January, 1784. This respectable practical astronomer

communicated his discovery of it to Dr. Rittenhouse the next day, on

the evening of which, (“assisted by Mr. Lukens and Mr. Prior,”) he

ascertained the then apparent place of this comet. Dr. Rittenhouse’s

communication to the society, on this subject, gives also the apparent

place of the comet on the 17th of February, being the last time the

weather permitted him to see it: the result of his intermediate

observations is also stated.

-----

11. A new Method of placing the Meridian Mark; in a letter to the Rev.

Dr. Ewing, Provost of the University. Read, November. 1785.

12. An Optical Problem, proposed by Mr. Hopkinson, and solved by Mr.

Rittenhouse. Read, Feb. 17. 1786. (N. B. Mr. Hopkinson’s letter is dated

March 16, 1785: the answer is without date.)

13. Astronomical Observations; communicated by Mr. Rittenhouse. Without

date.[329]

-----

Footnote 329:

These observations were made in Philadelphia, by Dr. Rittenhouse, at

sundry times in the years 1784, 1785, and 1786, on the new planet, or

Georgium Sidus; and on the Transit of Mercury over the Sun’s disk, on

the 12th of November, 1782. The same communication also states the

geocentric places of the Georgium Sidus, at several different dates

between the 1st of April, 1762, and the 14th of March, 1784, both

included; as observed by Mr. James Six, at the city of Canterbury in

England.

-----

14. The third volume, printed in the year 1793, contains—An Account of

several Houses, in Philadelphia, struck with Lightning on the 7th of

June, 1789; by Mr. D. Rittenhouse and Dr. John Jones. Read, July 17.

1789.

15. An Account of the Effects of a stroke of Lightning on a House

furnished with two Conductors; in a letter from Messrs. David

Rittenhouse and Francis Hopkinson, to Mr. R. Patterson. Read, October

15. 1790.

16. Astronomical Observations made at Philadelphia: viz. of a Lunar

Eclipse, on the 2d of November, 1789; of the Transit of Mercury over the

Sun’s disk, on the 5th of November, 1789; of an Eclipse of the Moon, on

the 22d of October, 1790; of an Eclipse of the Sun, on the 6th of

November, 1790; and of an Annular Eclipse of the Sun, on the 3d of

April, 1791:[330] with an Account of corresponding Observations of the

two first of these Phænomena, made at the University of William and Mary

in Virginia, by the Rev. Dr. Madison; and of the second, alone, made at

Washington-College in Maryland, by the Rev. Dr. Smith: communicated by

D. Rittenhouse. Read, February 4. 1791.

-----

Footnote 330:

This eclipse was observed by Andrew Ellicott, Esq. at the city of

Washington, as follows; viz.

{ 6.^h 39′. 1″,25 } Annulus completed }

April 3d. { 6. 43. 15,25 } Do. broken } M. Time.

{ 7. 55. 37,75 } End of Eclipse. }

A letter from the celebrated French Astronomer, Lalande, to Dr.

Rittenhouse, on the same subject, has been already given.

-----

17. A Letter from Dr. Rittenhouse to Mr. Patterson, relative to a Method

of finding the Sum of the several Powers of the Sines, &c. Read, May 18.

1792.

18. An Account of a Comet, (first observed by Mr. Rittenhouse, on the

11th of January, 1793:) in a letter from D. Rittenhouse to Mr.

Patterson.[331] Read, February 15. 1793.

-----

Footnote 331:

In this letter, Dr. Rittenhouse merely informs Mr. Patterson, in

general terms, of the time when he first observed this comet, its then

place, and its course through several of the constellations, until the

8th of February; on the evening of which day, he saw it for the last

time. It is presumed that Dr. Rittenhouse’s state of health, at that

period, would not admit of his making more definite observations on

this comet.

-----

The fourth volume, printed in the year 1799, (three years after Dr.

Rittenhouse’s death,) contains—

19. A paper, “On the Improvement of Time-keepers;” by David Rittenhouse,

LL. D. Pres. Am. Philos. Society. Read, November 7. 1794.[332]

-----

Footnote 332:

This _desideratum_ in astronomical science had long engaged Dr.

Rittenhouse’s attention; and it is confidently said by one of his

intimate friends, that, in the latter part of his life, he had

actually written much on the subject of Pendulums; intended, probably,

for publication. But, unfortunately, the manuscript-book, which

contained what he had thus written, can not now be found.

In the paper mentioned in the text, he remarks, that “the invention

and construction of time-keepers may be reckoned among the most

successful exertions of human genius. Pendulum-clocks especially,”

says he, “have been made to measure time with astonishing accuracy;

and, if there are still some causes of inequality in their motions,

the united efforts of mechanism, philosophy and mathematics, will

probably, in time, remove them.”

Indeed no man has done more, none perhaps so much, towards removing

the imperfections in chronometers, to which he alludes, as this great

mechanician himself. His admirable time-piece, now in the possession

of the Philosophical Society at Philadelphia, constructed by him, on

an improved plan of his own, affords ample proof of the “astonishing

accuracy” (as he expresses it) to which the pendulum-chronometer may

be brought. A description of the mechanism of this extremely accurate

time-piece, as well as of the principles on which its superior

correctness depends, is inserted in the Appendix.

-----

20. A paper, “On the Expansion of Wood by Heat;” in a letter from David

Rittenhouse, LL. D. Pres. Am. Philos. Society. Dated, May 15. 1795.

21. A Method of raising the common Logarithm of any number immediately;

by D. Rittenhouse, LL. D. Pres. Am. Philos. Society. Read, August 12.

1795.

22. A communication, “On the Mode of determining the true Place of a

Planet, in an eliptical Orbit, directly from the mean Anomaly by

Converging Series;” by David Rittenhouse, Pres. Am. Phil. Society. Read,

February 5. 1796.

---

This last communication was made to the Society, within five months of

the time immediately preceding Dr. Rittenhouse’s death.

It is a strong evidence not only of our Philosopher’s industry, but of

his attachment to that institution of which he was so great an ornament,

that, in the course of the twenty-six years during which he was a member

of it, he could find sufficient leisure,—almost constantly employed, as

he was, in important public business, and frequently bereft of

health,—to contribute so many valuable papers as he did, to the too

scanty stock of its published Transactions. Dr. Franklin, who was a

member of the Philosophical Society, and their president, for twenty-one

years, furnished them with only eight communications during that time:

and Mr. Jefferson, who has nominally occupied the president’s chair[333]

in the same Society above sixteen years, has favoured them with only two

or three, within this period.

-----

Footnote 333:

The appropriate location of “The American Philosophical Society” is

the city of “Philadelphia,” where their meetings must be held in

conformity to their charter. Monticello, Mr. Jefferson’s residence in

Virginia, is situated at the distance of about two hundred and seventy

miles from the capital of Pennsylvania.

-----

Had Dr. Rittenhouse enjoyed leisure to write, there are sufficient

reasons to induce a belief, that his compositions would have been highly

estimable; not solely for the subject matter of them, but for their

manner also. It is true, he laboured under the privations of a liberal

education: his style might therefore, perhaps, have been deficient in

some of the ornamental appendages of classical learning. Nevertheless,

the native energy of his mind, the clearness of his perceptions, the

accuracy with which he employed his reasoning faculties,—in fine, the

very extraordinary intellectual powers he displayed, when they were

directed to the attainment of any species of human knowledge;—these

would, doubtless, have supplied him with those beauties of language,

which are usually, as well as most readily, derived from academic

instruction. And in addition to all these, the sublimity of the objects

which he so ardently and frequently contemplated, could scarcely fail to

have communicated to his literary productions a due portion of an

elevated style, when treating on subjects of a corresponding character.

Dr. Rush, in noticing the address delivered by Rittenhouse before the

Philosophical Society in the year 1775, observes, that “the language of

this Oration is simple, but” that “the sentiments contained in it are

ingenious, original, and in some instances sublime:” in another place,

the learned Eulogist styles it an “eloquent performance.” It is

presumed, that these characteristic features of that little work are not

unaptly applied; and it will be found, on perusal, to be also strongly

tinctured, throughout, with a vein of exalted piety[334] and universal

benevolence.

-----

Footnote 334:

It is difficult for a sound and contemplative mind to form any

conception of the character of a philosopher, according to the true

meaning of the term, more especially of an astronomer, of a man

observant of the works of nature and acquainted with her laws; and yet

wanting in a due sense of religion. And hence Dr. Young has declared,

that—

“An undevout Philosopher is mad.”

Instances, however, of this kind of mania, are known to have existed;

produced by that presumptuous pride, which is too often engendered by

a sophistication of true philosophy with the wild fantasies of some

modern metaphysical sects, affecting extraordinary illumination. By

thus engrafting a bad scion upon a good stock, pernicious fruit is

propagated: or, to drop metaphorical allusions, by attempting to blend

into one system, principles so discordant in their nature, as those of

the experimental philosopher and the visionary theorist who deals in

abstract speculations and reasonings _â priori_, the appropriate

powers of the mind are weakened, while its moral faculty is at the

same time, and by the same means, greatly deteriorated.

An extraordinary but deplorable instance of this kind was exhibited to

the world by the justly celebrated astronomer Lalande, in his own

conduct and character, towards the concluding part of a long life.

These are so well portrayed in the very interesting _Letters on France

and England_, published in _The American Review of History and

Politicks_, that the writer of the present memoirs cannot forbear

presenting to his reader the following extract from Letter III.

“Lalande, if not the most profound and original, was certainly the

most learned astronomer of France, and the principal benefactor of the

science to which he was so passionately devoted. He was remarkable for

the most egregious vanity, and for the broadest eccentricities of

character, and almost equally eminent for the most noble virtues of

the heart. By a very singular perversion of intellect, he became a

professed atheist, about the commencement of the revolution;

pronounced, in the year 1793, in the Pantheon, a discourse against the

existence of a God, with the red cap upon his head; and displayed, on

this subject, the most absolute insanity, during the rest of his life.

This monstrous infatuation betrayed him into the most whimsical acts

of extravagance, and particularly into the publication of a Dictionary

of Atheists, in which he enregistered not only many of “the

illustrious dead,” but a great number of his cotemporaries, and among

these, some of the principal dignitaries of the empire.

“This circumstance led to an occurrence in the Institute, which that

body will not soon forget. At an extraordinary sitting of all the

classes, convoked for the purpose, when Lalande was present, a letter

from the Emperor was announced and read aloud, in which it was

declared, that Mr. Lalande had fallen into a state of dotage, and was

forbidden to publish, thereafter, any thing under his own name. The

old astronomer rose very solemnly, bowed low, and replied, that he

would certainly obey the orders of his majesty. His atheistical

absurdities deserved, no doubt, to be repressed; but, besides the

singularity of this form of interdiction, there was an unnecessary

degree of severity in it, as the end might have been attained without

so public a humiliation. Lalande was notoriously superannuated, and

not therefore a fit object for this species of punishment. Some

consideration, moreover, was due to his many private virtues, to his

rank in the scientific world, and to the large additions which he had

made to the stock of human knowledge. His atheistical opinions arose,

not from any moral depravity, but from a positive alienation of mind

on religious topics. He was not the less conspicuous for the most

disinterested generosity; for warm feelings of humanity; for the

gentleness of his manners; for the soundness of his opinions on

questions of science, and for a certain magnanimity with regard to the

merits of his rivals and detractors. The extravagance of his opinions

and his manners during his dotage, rendered him an object of almost

universal derision in Paris, and subjected him to the most cruel and

indecent mockery. It became fashionable, even among those who had

derived their knowledge from his lessons and experienced his bounty,

to depreciate his merits both as an astronomer and as a man. Lalande

had the misfortune of living to see a maxim verified in his own

regard, which has been exemplified in every age and country, that some

disciples may become superiour to their masters. But he was,

nevertheless, at all times among the luminaries of science; and to him

astronomy was indebted for more substantial and unremitted services,

than to any one of his cotemporaries.”

This very Mr. Lalande, in the preface to the third edition of his

inestimable work entitled _Astronomie_, published at Paris so late as

the year 1792, shews, that astronomy furnishes most powerful proofs of

the being of a God. Yet this same man, in one year after, when in his

“dotage,” with a mind enfeebled by age, and corrupted by the delusions

of the new philosophy of his countrymen, became an object of

“derision,” and of “mockery,” even among Frenchmen; for his

absurdities, and his endeavours to set himself up as a champion of

atheism! Is it necessary to furnish the rational part of mankind with

a more striking, and at the same time a more lamentable proof, of the

deleterious effects produced by those illusions, which, under the

assumed name of “Philosophy,” have been conjured up by some modern

Theorists and Political Speculators? Certainly, it is not. The

instance, here adduced, may stand as a monument of the folly and

depravity of the Philosophy of the Gallican School.

-----

Dr. Rittenhouse, by the vigour of his mind, by the transcendent powers

of his genius, had surmounted the disadvantages of a defective

education, as some few other great men have done; but it may be fairly

inferred from the nature of things, that, had not that privation existed

in the case of our Philosopher, he would have shone with a still

superior lustre, not merely as a man of science, but as a literary

character.[335]

-----

Footnote 335:

“If,” (says a late anonymous writer,) “from the advantages of sound

learning to the state, we turn to its influence on the characters of

individuals, we will find its effects to be no less striking. We will

find, that although, without much learning, man may become useful and

respectable, yet that he cannot, without it, become polished,

enlightened and great; he cannot ascend to that grade in the scale of

his Creator’s works, to which his powers are intended to exalt him. If

to this rule, a Franklin, a Rittenhouse, and a Washington present

exceptions, they are to regarded as mere exceptions, and therefore do

not amount to an infraction of the rule. They were prodigies; which

necessarily implies a departure from, and an ascendency over common

principles.” See an _Account of Dickinson College, Carlisle_, in the

_Port Folio_, for March, 1811; supposed to be written by Professor

Cooper.

-----

The Writer of these Memoirs sincerely regrets, that he differs very

widely, indeed, on this head, from a gentleman who has, himself, been

distinguished in the literary world by his learning, as well as by his

genius and science. “In speaking of Mr. Rittenhouse,” says his eloquent

Eulogist, “it has been common to lament his want of what is called a

liberal education.”—“Were education what it should be, in our public

seminaries,” continues our ingenious Professor, “this would have been a

misfortune; but conducted as it is at present, agreeably to the systems

adopted in Europe in the fifteenth century, I am disposed to believe

that his extensive knowledge, and splendid character, are to be ascribed

chiefly to his having escaped the pernicious influence of monkish

learning upon his mind, in early life. Had the usual forms of a public

education in the United States been imposed upon him; instead of

revolving through life in a planetary orbit, he would probably” says his

Eulogist “have consumed the force of his genius by fluttering around the

blaze of an evening taper: Rittenhouse the Philosopher, and one of the

luminaries of the 18th century, might have spent his hours of study in

composing syllogisms, or in measuring the feet of Greek and Latin

poetry.” In another part of his Eulogium, (wherein he notices some fine

and benevolent reflections of Dr. Rittenhouse, arising from a

contemplation of particular works of nature,) Dr. Rush addresses an

invocation to that distinguished class of learned men, the clergy, in

terms corresponding with his sentiments just quoted:—“If such,” says he,

“be the pious fruits of an attentive examination of the works of the

Creator, cease, ye ministers of the gospel, to defeat the design of your

benevolent labours, by interposing the common studies of the schools,

between our globe and the minds of young people.”[336]

-----

Footnote 336:

Three years before Dr. Rush expressed these opinions, so generally

unfavourable to classical learning and an academic education, he seems

to have thought these necessary qualifications for a _physician_ at

least. In his Lecture on the Character of DR. SYDENHAM, delivered in

Dec. 1793, is this passage: “From the short records of his life, which

have been published by the different editors of his works, it appears

that his education in academical learning and medicine, was perfectly

regular. He became a scholar at Oxford, and a doctor of medicine at

the university of Cambridge. I mention these facts,” adds our learned

Professor, “in order to refute an opinion which has been introduced by

some lazy and illiterate practitioners of physic, that he was indebted

wholly to intuition for all his knowledge of medicine. Men may become

wise and distinguished by meditation or observation, in the science of

morals and religion; but education and study are absolutely necessary

to constitute a great physician.”

With all due deference to the abilities and judgment of the Professor,

the Memorialist presumes, that if “education and study are absolutely

necessary to constitute a great physician,” they are equally requisite

in the formation of a great astronomer: because a knowledge of

geometry and optics can no more be attained by intuition, than that of

anatomy and the materia medica; yet these sciences are, respectively,

indispensable in the formation of the two characters, to which they

severally relate.

Still, adds Dr. Rush, “It is true Dr. Sydenham did not adopt, or

follow, the errors of the schools in which he had been educated; but,

by knowing them thoroughly, he was able, more easily, to examine and

refute them.” Here, then, is an admission, that even an intimate

knowledge of such errors is eminently useful, by enabling a man of a

sound and cultivated mind to refute them: for, the refutation of

existing errors, affords a most important aid to the advancement of

true science.

Sydenham, it appears, received his collegiate education at both the

English universities. It may not therefore be improper, on this

occasion, to introduce a quotation from an invaluable elementary

work;[336a] in order to shew, what was the opinion entertained by a

learned and distinguished German, of the English Universities—on the

models of which, the higher seminaries of learning in the United

States are formed. “Of all the Universities of Europe,” says Baron

Bielfeld, “those of Oxford and Cambridge in England appear at present

to approach the nearest to perfection: The great men they produce, are

a better proof than any other argument.[336b] We could wish,” adds

this highly enlightened foreigner, “always to see an university a real

city of learning, a place consecrated entirely to the muses and their

disciples; that the Greek and Latin languages were there predominant;

and that every thing were banished from thence, which could cause the

least dissipation in those who devote themselves to letters.” “The man

who confines himself to his closet,”—says our author, in another

place,—“is but rarely visited by the sciences, the arts and the belles

lettres: to acquire their intimate acquaintance, he must seek them in

those places where Minerva, Pallas, Apollo, and the Muses, have fixed

their residence. Emulation, that strong impulse in the career of all

our pursuits, should constantly attend the man of letters from his

early youth to the last period of his life; in the school, at college,

at the university, in those employments to which his knowledge may

lead him, or in those academies of science to which he may be

admitted. Emulation is an animating faculty, that results from

society: and few there are, to whom nature has given a genius

sufficiently strong to attain an extensive erudition in solitude; who

are provided with wings that can bear them, without guides, without

models, without companions or supports, to the lofty regions of the

empyrean.”

Footnote 336a:

The Elements of Universal Erudition, containing an analytical

abridgment of the Sciences, Polite Arts, and Belles Lettres; by Baron

Bielfeld. In three 8vo. volumes; translated from a Berlin edition, by

W. Hooper, M. D. and printed in London, in the year 1770.

Footnote 336b:

The three great Universities of England and Ireland enjoy the right,

in addition to many other important privileges, of sending, each, two

members to represent them in parliament, Would to heaven! that there

were something like a representation of the interests of learning and

science, in the legislative bodies of our own country.

-----

If, indeed, the “monkish learning” of the fifteenth century was now

taught among us; if “composing syllogisms,” and “measuring the feet of

Greek and Latin poetry,” were now the sole objects of scholastic

instruction in this country; then might our learned Professor have

anathematized, with good reason, the system of teaching in our

Universities and Colleges. But it is well known, that the Aristotelian

Philosophy, and what is denominated the Learning of the Schools, has

been gradually declining in the European seminaries of learning, in the

course of the last two centuries;[337] and more particularly so, in the

great schools of Britain and Ireland: that the system of academic

instruction, deduced from the visionary theories of the philosophers of

antiquity, is there, as well as here, nearly, if not entirely exploded.

It is true, the Greek and Latin tongues are yet taught with great

assiduity and success, in the British Isles; as they have hitherto been,

among ourselves:[338] and it is confidently hoped, that those languages

will long continue to be cultivated with unabated zeal, in this country;

whatever may be their fate on the European continent, where it is said

they are rapidly declining, along with other branches of useful

learning, and accompanied by an evident decay of many social

refinements. Those languages are, in fact, valuable auxiliaries in the

attainment of many branches of useful science, and have ever been

considered the best _substratum_ of polite learning and literary taste.

-----

Footnote 337:

Bacon (the celebrated Viscount of St. Albans and Baron of Verulam)

published his great philosophical work, the _Novum Organum_, in the

year 1620. The learned and sagacious professor Cooper remarks, that

“Lord Bacon” (whom the honourable Mr. Walpole considers as the Prophet

of the Arts, which NEWTON came to reveal,) “was the first among the

moderns, who pointed out the way by which real knowledge was to be

obtained, and turned the minds of the learned from playing tricks with

syllogisms, and the legerdemain of words without ideas; and taught

them to rest theory upon the basis of experiment alone.” See the

Introductory Lecture of Thomas Cooper, Esq. Professor of Chemistry at

Carlisle College, Pennsylvania.

Footnote 338:

The Greek and Latin are called by way of pre-eminence, the learned

languages. Baron Bielfeld enumerates the advantages resulting from a

knowledge of the former; among which he notices that important one, of

its enabling us more readily and clearly to comprehend the meaning of

that almost boundless list of terms in the arts and sciences, used in

modern languages and styled technical, which are either altogether

Grecian, or derived from that language. He then makes this remark:

“From all that has been said, it is apparent how much utility attends

the study of the Greek tongue; and how much reason the English have,

for applying themselves to it, from their early youth.” “But,”

observes this learned and discriminating writer, “that which has given

the Latin an advantage over the Greek itself, that has rendered it

indispensable to every man of letters, and has made it the basis of

erudition, is, that during the middle age, and in general in all

modern times, the learned of all Europe have made it their common and

universal language; so that the Latin forms, if we may use the

expression, the natural language of the sciences.” _Elem. of Univ.

Erud._

-----

A man may, assuredly, be a profound astronomer; he may be eminently

skilled in other branches of natural science, or in the doctrines of

morals; he may be well versed in the polite arts; and yet may not

understand either Greek or Latin. Nevertheless, an intimate and

classical acquaintance with these languages cannot diminish the powers

of his mind, or render him less capable of excelling in other

departments of human knowledge. Bacon, Newton, Boyle, and Maclauren,

with a multitude of others, the most distinguished for genius, science

and learning, received an academical education; they were masters of the

Greek and Latin languages; and were also instructed, without doubt, even

in the formation of syllogisms:[339] yet these great men were not the

less eminent as philosophers. It is to be presumed, that, while at their

several schools and colleges, they were employed in acquiring the more

solid and useful parts of learning; as well as the ornamental and

polite. Both are taught in all the higher seminaries; and to the

Universities of the United States, as well as of Europe, are attached

Professorships[340] for such instruction.

-----

Footnote 339:

Although Mr. T. Cooper (before quoted) admits, that the “strict

adherence to the syllogistic mode of reasoning,” that which he calls

“playing tricks with syllogisms,” together with “the legerdemain of

words without ideas,” was carried much too far by some late

metaphysical writers of eminence; yet he is of opinion, that “in

modern times, this invention of Aristotle is abandoned more than it

deserves to be: For,” continues Mr. Cooper, “no man can so skilfully

analyse the argument of another, as one who is well acquainted with

the rules of scholastic logic, and accustomed to apply them. Good

reasoners there are and will be, who know nothing of these rules, but

better reasoners who do.”

Mr. Cooper doubts, whether metaphysical lectures should be delivered,

at all, in colleges; but thinks, that if metaphysics were to be there

taught, the writings of Beattie, Oswald and Gregory, would be unworthy

of notice. Much as the Writer of these Memoirs respects the talents

and ingenuity of the learned Professor of Chemistry, he can by no

means concur in this opinion: and he regrets, that he feels himself

obliged to differ still more widely, from a gentleman of such

acknowledged abilities, respecting the propriety of his recommending

to youth the study of the works of Hobbes, Leibnitz and Collins.

Now, what the complexion and tendency of the tenets of Hobbes,

Leibnitz, and other philosophers of the same class are, may be learnt

from the following passages, translated from a French work, entitled,

“_De la Philosophie de la Nature, ou Traité de Morale pour l’Epece

Humaine, tire de la Philosophie et fonde sur la Nature_;” a work

which, though anonymous in respect to its author, had passed through

three editions in the year 1777. The writer thus says:

Memoirs of the life of David Rittenhouse, LLD. F.R.S., late president of the American Philosophical Society, &c. · 第 37 / 68 题