Part 61

The number of members of this Society is not limited: it consisted of three hundred, forty years ago; and, probably, now amounts to about four hundred and fifty. Of this number, however, a large proportion is made up of foreigners; many of whom are eminent personages, and men of the most distinguished abilities in various departments of science, in different parts of the world.

The Proceedings, hitherto, of this very respectable association of literary and scientific characters, have been published in six quarto volumes, denominated the “Transactions” of the Society: Besides which, several learned and ingenious Orations—including two or three of much eloquence, under the title of Eulogiums—have been delivered before the Society and by their appointment, by members of their body.

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Footnote 250:

Part the 1st of the 6th volume was published in the year 1804, and a continuation of that volume, in 1809.

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These outlines will serve to furnish the reader with some ideas of the nature, condition, and character of an institution, which has, in many respects, reflected honour on the country to which it belongs. Its usefulness, it is earnestly to be wished, will not be suffered to diminish, by any declension of that noble ardour in cultivating, that public spirit in promoting, learning and science, which, while they adorn the names of individuals, contribute to the glory of a nation. Let a hope be still cherished, that notwithstanding the tumult, the folly, and the distractions, which at the present day pervade a large portion of the civilized world, the period is not remote, when tranquillity, good sense and order, shall resume their blest dominion over the conduct of the too many now infatuated nations of the earth.—Let a belief be yet encouraged, that under the guidance of a benign Providence, not only the rising generation will be found zealous to emulate the fair fame of a FRANKLIN and a RITTENHOUSE; but even, that good and rational men in our own time, and among ourselves, will continue to cultivate the arts of peace, and to promote those objects of literature and science, which, at the same time they meliorate the heart and elevate the mind, contribute to the happiness of the individual and the general welfare of mankind.

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Footnote 251:

At the death of Hevelius, as Lalande remarks, Europe abounded with men of science, whose various nations disputed the glory of important discoveries, and of perfecting those which had been already made. The Academy of Sciences at Paris and the Royal Society of London produced, above all, as the same learned writer further observes, that revolution (as he is pleased to term it,) by the great number of illustrious men and celebrated astronomers, which they gave to Europe. The Royal Society was instituted in the year 1660; and it is deserving of notice, that this was the period at which the English nation was on the eve of a restoration of their legitimate and orderly government, after the boisterous and unhappy times of Cromwell and his pretended Commonwealth: The Academy of Sciences was established in 1666; not long after France had likewise been distracted by domestic factions; but, when the great Colbert had restored the finances of the state, and not only invigorated but improved every department of that powerful monarchy. Lalande designates this period, as an era distinguished for the renewal of astronomy, by the establishment of Academies. Such are the proofs of the usefulness of institutions of this nature.

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Dr. Rittenhouse’s attachment to the interests of the institution of which he had been thus recently elected President, was amply manifested soon after. In the month of November, of the same year, he presented to the Society, the sum of 308l. (equivalent to 821⅓ dollars,) for the purpose of discharging a debt due by their corporation to the estate of the late Francis Hopkinson, Esq. the treasurer, then deceased. This liberal donation was thankfully received; and the acknowledgments of their grateful sense of it were made to the donor, by the following address,—expressive as well of their feelings on the occasion, as of the high opinion they entertained of his merits and character.

“To DAVID RITTENHOUSE, Esq. LL.D. President of the American Philosophical Society, held at Philadelphia, for promoting Useful Knowledge.

“Sir,

“The American Philosophical Society embrace the present occasion of a meeting for stated annual business, to acknowledge the receipt of your letter, dated Nov. 15th, addressed to their treasurer; in which you are pleased to inform him, that you have paid the 308l. due to the late Judge Hopkinson, and will lay the bond and mortgage before the Society; expressing your hopes, that this benefaction, on your part, may “encourage the Society to exert themselves to get rid of some other heavy debts and incumbrances.”

“This renewed instance of your liberality joined to the consideration of the illustrious part which you have taken in their labours, for many years past, has made such an impression upon them, that they are at a loss in what manner they can best express their gratitude, or their respect and veneration for your name.

“At any time, and in any country, such a “brilliant present” would indicate a mind that can feel the inseparable connection between Learning and Human Felicity: But in the present state of our finances, it is a most important benefaction; and a noble specimen of Literary Patronage in a young empire, where many other improvements must share with the Arts and Sciences, in the public attention and bounty.

“We are sensible of the necessity of extinguishing the other heavy debts of the Society, with all possible speed, and have appointed a proper committee for that purpose.

“Signed in behalf, and by order, of the Society, at a meeting held the 16th day of December, 1791.

“JOHN EWING, WILLIAM SMITH, TH. JEFFERSON, Vice Presidents.

“JAMES HUTCHINSON, JONATHAN WILLIAMS, SAMUEL MAGAW, Secretaries.”

To which address, Dr. Rittenhouse returned this answer.

“Gentlemen,

“The satisfaction I feel, in contributing something towards promoting Science, the interests whereof are, I am persuaded, inseparable from those of humanity, is greatly increased by your very polite approbation.

“My sincerest wishes are, that you may ever merit public encouragement, and enjoy the patronage of the generous and the good.”

In the spring succeeding Dr. Rittenhouse’s election to the Presidency of the Philosophical Society, his name was included, jointly with those of Thomas Willing, Esq. and the late Samuel Howell, Esq. in a commission to receive subscriptions, in Pennsylvania, to the Bank of the United States. This appointment was made by President Washington, on the 26th of March, 1791.

Soon after, he was commissioned by Governor Mifflin to be one of three joint “Agents of Information,” relating to the business of opening and improving certain roads, rivers and navigable waters, in Pennsylvania. His colleagues in this commission were the Rev. Dr. William Smith and William Findley, Esq. and this board of commissioners, whose appointment bears date the 10th of May, 1794, was erected in pursuance of an act of assembly, passed the 13th of April, preceding. These gentlemen, it appears, proceeded on that service; for, about two months after their appointment, monies were advanced to them, towards defraying the expences to be incurred in executing the duties of their commission.

These duties, it is believed, were in some way connected with an investigation of the most practicable route for a turnpike-road between Philadelphia and Lancaster. A company, which had been formed some time before, for the purpose of constructing such a road, were incorporated by the governor of the state, by virtue of a law passed the 9th of April, 1792. Dr. Rittenhouse was a member of that company, and he actually superintended the surveyors, who were employed in tracing one of the then contemplated routes: Dr. Ewing was likewise engaged in the same service. Neither of those gentlemen held any appointment for such purposes, from the managers of the turnpike-company, nor received any compensation from them, for their services: it is therefore presumed, that Dr. Rittenhouse officiated under the commission last mentioned; and perhaps Dr. Ewing acted, also, under a similar commission. The former, however, was himself one of the board of managers; in which capacity he acted as a member of several committees, particularly in 1792: but at the end of that year, he declined to continue any longer a manager.