Dr. Franklin’s experiment with the electrical kite—which established the theory on which the metallic conductors of lightning were introduced, for the security of buildings, and those within them, from injury by that element—was made in June, 1752; and his letter, giving an account of it, is dated the 19th of October following. But Mr. de Romas, a Frenchman, to whom his countryman the Abbé Bertholon ascribes the honour of the experiment with the kite, made his first attempt on the 14th of May, 1753: he did not succeed, until the 7th of the next month; a year after Dr. Franklin had completed his experiments, and then generally known in Europe. It is noticed by the late ingenious Dr. Stuber, of Philadelphia, in his continuation of the Life of Franklin, that “his (Dr. Franklin’s) friend, Mr. Kinnersley, communicated to him a discovery of” (what Dr. Stuber terms) “the different kinds of electricity, excited by rubbing glass and sulphur.” This, it is said, was first observed by Mr. Du Faye; though afterwards not attended to, for many years. It seems, however, that the electricians of Europe, with Du Faye himself, had conceived a mistaken notion on this subject; and that Franklin had, at first, adopted their doctrine. “But,” says the continuator of his Life, “upon repeating the experiments, he perceived that Mr. Kinnersley was right; and the vitreous and the resinous electricity of Du Faye were nothing more than the positive and negative states which he had before observed; that the glass globe charged positively, or encreased the quantity of electricity on the prime conductor,—whilst the globe of sulphur diminished its natural quantity, or charged negatively.”
Mr. Beveridge, who was appointed by the trustees of the college and academy of Philadelphia, in June, 1758, professor of languages in that institution, was one of the ablest masters of the Latin tongue; and wrote many poetical pieces in that language, in a style of superior purity and elegance. This excellent Latin scholar originally taught a grammar-school in Edinburgh, under the patronage of the celebrated Mr. Ruddiman. While in that station, he taught the Latin to Mr. Thomas Blacklock, the well-known blind poet; and it was during this time, that Blacklock wrote his fine paraphrase of Psalm CIV. which his friend Beveridge afterwards rendered into Latin verse. A collection of Mr. Beveridge’s poetical pieces, under the title of Epistolæ Familiares et alia quædam miscellanea, was published at Philadelphia, in the year 1765.
Footnote 265:
A Law Professorship was instituted in the College of Philadelphia, in the year 1790, and the Hon. James Wilson, LL.D. (late one of the associate judges of the supreme court of the United States,) was appointed the first professor: the first course of lectures, under this appointment, was delivered in the winter of 1790-1. In April, 1792, when the College and University became united into one seminary, under the latter title, a Professorship of Law was erected in the new seminary; when Judge Wilson was again appointed to fill that chair: but no Law-lectures were afterwards delivered.
The lectures composed by the able and very learned Judge, for this department of the institution, are given entire in his works, published in three volumes octavo, in the year 1804, by his son Bird Wilson, Esq. president of the seventh judicial district of Pennsylvania.
It is much to be regretted, that this important chair in the University has remained unoccupied, since the death of its late eminent incumbent: For, as he has justly observed, in his Introductory Lecture, “The science of Law should, in some measure and in some degree, be the study of every free citizen, and of every free man. Every free citizen and every free man has duties to perform, and rights to claim. Unless, in some measure, and in some degree, he knows those duties and those rights, he can never act a just and an independent part.”
Footnote 266:
In an Account of Dr. Smith, prefixed to his posthumous works, the respectable Editor observes—that “Dr. Smith was actuated by a “zeal bordering on enthusiasm” (as he himself expressed it), in his devotion to the dissemination of literature and science.”
This gentleman was educated in the university of Aberdeen, in Scotland, where he graduated as Master of Arts. He soon after obtained clerical orders, in the Church of England; and, in the year 1759, he was honoured with the degree of Doctor in Divinity, from the University of Oxford, on the recommendation of the archbishop of Canterbury, and the bishops of Durham, Salisbury, Oxford and St. Asaph. About the same time, he received a similar degree from the University of Trinity-College, Dublin. Dr. Smith died the 14th of May, 1803, at the age of seventy-six years.
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Footnote 267:
This University was founded in the year 1480; it consists of two colleges, called the Marischal and the King’s College, under the name of the University of King Charles. The library belonging to this ancient university is large; and in both the colleges, the languages, mathematics, natural philosophy, divinity, &c. are taught by able professors.
Footnote 268:
These prelates were, respectively, the Doctors—Secker, Trevor, Thomas, Hume, and Egerton.
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On the 10th of April, 1792, an act was passed by the general assembly of Pennsylvania, for the purpose of enabling the governor to incorporate a company for opening a canal and water-communication between the rivers Delaware and Schuylkill: and by this act, David Rittenhouse, William Moore, Eliston Perot, Cadwallader Evans, jun. and Francis Johnston, Esquires, were appointed commissioners to receive subscriptions of stock, for constituting a fund for this purpose.
Thus, after having been engaged in the course of eleven years, at a prior period, in the improvement of a great natural highway of his native country, he was again employed, in conjunction with others, by the legislative body of that country, after a lapse of nineteen years from the time of his first appointment to a similar duty, in forwarding the great design of uniting more intimately, and more beneficially for the purposes of agriculture and commerce, the waters of the beautiful stream near whose banks he was born, with those of the majestic Delaware.
This comparatively inconsiderable appointment was presently after succeeded by a most important one. Dr. Rittenhouse was commissioned to be Director of the Mint, by President Washington, the 14th of April, 1792; but he did not take the requisite qualifications for that office, until the 1st of July following. He entered upon the duties of this arduous and very respectable station with great reluctance: it was, indeed, pressed upon him; not only by Mr. Jefferson, then secretary of state, with whom Dr. Rittenhouse had long been in habits of intimate friendship; but (through the means of Mr. Secretary Hamilton, of the Treasury,) by the illustrious President himself, who always entertained the highest regard for him: and this esteem was mutual, notwithstanding some “shades of difference” in the political tenets of these two great and good men; for no person could hold a more exalted opinion of the integrity, abilities, and public services of Washington, than Dr. Rittenhouse uniformly did. Such was the extreme diffidence with which our Philosopher accepted this appointment thus honourably conferred on him, that he declined, for a considerable time, to be sworn into office; until, finally, on applying to the writer of these memoirs, he obtained his promise to render such assistance to him as he should be able to do, in the event of his own incapacity, from want of health or by reason of any incidental circumstance, to devote a sufficient portion of his time to the duties of the station. Although the writer was never required to act in the capacity thus proposed to him, circumstances not occurring to render it necessary, he shall always consider the arrangement then made upon the subject, on the voluntary proposition of Dr. Rittenhouse, as an estimable testimonial of his confidence in his friend and relative: yet the writer would have introduced the mention of these particulars, into the present work, with greater hesitation than he does, did he not conceive that a statement of facts of this kind will evince the delicate sensibility of Dr. Rittenhouse, on the occasion.
As soon as he had determined to accept the Directorship of the Mint, he began to make suitable arrangements for carrying the institution into operation. Towards this end, he suggested to the secretary of state the expediency of purchasing two contiguous houses and lots of ground, conveniently situated, for the establishment; in preference to taking buildings upon lease, for a purpose that seemed to require something like a permanent position. His proposal relative to this matter, it appears, was communicated to the secretary of state, for the purpose of being submitted to the consideration of the President: for, on the 9th of June, 1792, his approbation of the plan was expressed in the following note to the secretary.
“Dear Sir,
“I am in sentiment with you and the Director of the Mint, respecting the purchase of the lots and houses which are offered for sale, in preference to renting—as the latter will certainly exceed the interest of the former.
“That all the applications may be brought to view, and considered, for Coining &c., Mr. Lear will lay the letters and engravings before you, to be shewn to the Director of the Mint:—I have no other object or wish in doing it, than to obtain the best. Yours, &c.
“G^o. WASHINGTON.
“Mr. JEFFERSON.”
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Dr. Rittenhouse executed this high trust with great ability and unimpeachable integrity, during three years; at the expiration of which he resigned it, on the 30th of June, 1795. He had, long before, expressed his anxious wish to retire from this station; but continued in office until that time, on the solicitation of the President and at the earnest desire of Mr. Jefferson.
As he was the first person appointed to that office, after the institution of the Mint under the present federal government of the Union, the duties that devolved upon him, in conducting it, were arduous and complicated. He directed the construction of the machinery; made arrangements for providing the necessary apparatus; and, in daily visits to the Mint, whenever his health permitted, personally superintended, with the most sedulous fidelity, not only the general economy of the institution, but its operations in the various departments;—duties, which his love of system and order, his extensive knowledge, and his practical skill in mechanicks, eminently qualified him to perform with peculiar correctness. At those times when he was prevented, by indisposition, from attending at the Mint in person, reports were made to him by the proper officers, either verbally or in writing, of the state of the institution and the progress of its business; and those officers received from him, on such occasions, the instructions requisite for their several departments.
In conducting the affairs of the Mint, Dr. Rittenhouse was seconded by capable and trusty officers; among whom was Mr. Voight, the Chief Coiner, with whose ingenuity and skill, as an operative mechanic, he was well acquainted, having long before employed him in that capacity, while he was engaged in constructing one of his Orreries and carrying on other branches of his professional business. Dr. Nicholas Way, a physician of some eminence, officiated at the same time as Treasurer of the Mint; and that respectable co-adjutor of the then Head of this important institution in the national economy, has borne testimony to his scrupulous attention to the public interests, in its direction:—“I have been informed by his colleague in office, Dr. Way,”—says Dr. Benjamin Rush, who succeeded that gentleman in the Treasurership of the Mint,—“that, in several instances, he,” (speaking of the Director) “paid for work done at the Mint out of his salary, where he thought the charges for it would be deemed extravagant by the United States.
Memoirs of the Life of David Rittenhouse, Lld. F.r.s., Late President of the American Philosophical Society, &c. · The Wunder Library — complete classics, free to read, with narration.