MEMOIR OF THE LIFE OF DAVID RITTENHOUSE; CONTINUED, FROM THE TIME OF HIS SETTLEMENT IN PHILADELPHIA.

In the autumn of 1770, our Philosopher changed the place of his residence; removing, with his family, into the city of Philadelphia. To this exchange of his beloved retirement, at his Norriton farm, for the scene of noise and activity presented by a great town, he must have been induced by the flattering prospects of advantage to himself and usefulness to the public, pointed out to him by his friends: and among these, Dr. Smith was one of the most urgent for the measure. The following extract of a letter, dated the 27th of January, 1770, and addressed to the Rev. Mr. Barton by that gentleman, will explain his motives, and at the same time exhibit Mr. Rittenhouse’s views, on that occasion: it will also afford strong evidence of the Doctor’s friendship for our philosopher.

“As my esteem for Mr. Rittenhouse increases, the more I know him,” said Dr. Smith, “I set on foot a 209project, assisted by my neighbours, the Wissahickon millers, to get him recommended to the Assembly, to be put in as a trustee of the loan-office, in the bill now before the house. I first broke the matter to the speaker;^[145] telling him, Mr. Rittenhouse ought to be encouraged to come to town, to take a lead in a manufacture, optical and mathematical, which never had been attempted in America, and drew thousands of pounds to England for instruments, often ill finished; and that it would redound to the honour of Philadelphia to take a lead in this, and of the Assembly, to encourage it. The speaker took the proposal well, and, in short, so did every person applied to; and when the vote passed, the day before yesterday, for the three trustees, the whole house rose for Rittenhouse’s name; so that Mr. Allen,^[146] who was hearty among the rest for him, observed—“Our name is Legion, for this vote,”—though Dr. M—— got in only by the speaker’s casting vote.

“This will give you pleasure, as it shews that a good man is capable of sometimes commanding all 210parties; and it will be creditable for Mr. Rittenhouse, even if the bill should not succeed for the present. The salary to each of the trustees is 200l.^[147] Both the Mr. Ross’s,^[148] Mr. Biddle,^[149] and Mr. Carpenter,^[150] were hearty in their interest for Rittenhouse,—so was Minshull;^[151] and I hope you will thank them all. The governor^[152] declared (and with more frankness 211than usual,) when I waited on him,—“Mr. Rittenhouse’s name shall never be an objection with me, in this or any other bill: on the contrary, I shall rejoice if the bill come to me in such a form, as that I can shew my regard for him.”

“Yet, my dear friend,” adds Dr. Smith, “I fear this bill will not pass; and the Governor may be reduced to the hard dilemma, of even striking out the name he would wish in, if he had the nomination himself. The house insist on putting the names in the bill, before it goes up: the Governor contends, that he ought to have at least a share in the nomination. This matter has been long litigated. The governor, to maintain his right, always strikes out some names—even though he approves of them, and puts in others. This he did last year, and put in the name of Dr. M——, and the other trustee now in the bill. The house would not admit his amendment, then; but now, this year, they take two of the very men the governor had appointed last year, vote them in themselves, and join Mr. Rittenhouse with them. The governor cannot well negative any of those approved by him, before; yet he must negative some one, to assert his right;—and I believe it would really give him pain, if that one should be David.

“I am thus particular,” continues the Doctor, “that you may understand the whole, and not think our friend slighted by the government, even if this thing 212should not succeed. All the council^[153] are hearty for Mr. Rittenhouse; and if he does not get this matter, he will not be long without something else. But I hope some expedient may be hit upon, to compromise the matter, should the bill not have faults in itself, that may set it aside.”

The warm and sincere interest which Mr. Barton took in every thing that seemed likely to promote the welfare of his brother-in-law, was manifested on this occasion. In his answer to Dr. Smith’s letter, written a week after, he says: “Your letter by Mr. Slough was so truly obliging and friendly, that I cannot think of words strong enough to express my gratitude. Rittenhouse, I trust, will always be sensible of the favours you have shewn him, and of the uncommon pains you have taken to serve him on this occasion, which have been represented to me, fully, by Mr. Slough.^[154] Accept then, dear sir, my most hearty thanks for your kind offices in behalf of Mr. Rittenhouse. 213Accept of my wife’s best thanks, also — —. She shed tears of gratitude, when she read your letter, (for her attachment to her brother David is very great,) and declared, in a high strain of enthusiasm, that Dr. Smith was the most steady friend and obliging man that ever lived; that she should honour and respect him, while living, and, should she survive him, would always revere his memory. Thus it was, that the sister of your ‘optical and mathematical’ friend expressed herself on the occasion.”

Notwithstanding the fair prospects which Mr. Rittenhouse thus had, in the beginning of the year 1770, of being enabled to establish himself in Philadelphia, with a handsome salary of 200l. per annum from the government, in addition to such funds as he might reasonably calculate on acquiring, in that capital, by his professional occupation, both he and his friends were disappointed, in regard to the contemplated official station: The assembly rose, as Dr. Smith seemed to have anticipated a very short time before, without passing the loan-office bill.

Mr. Rittenhouse’s actual removal into the city, in the succeeding autumn, appears to have been made in pursuance of a previous determination more recently formed;^[155] one founded on some plan, not liable to be 214affected by such contingencies as have been just noticed. Prior to that period, his Orrery was nearly if not quite completed: for it appears by a letter which he wrote to Mr. Barton from Norriton, on the 12th of May preceding his removal to the city, that the trustees of Nassau-Hall, in New-Jersey, had then agreed on some terms with him, as the inventor, maker, and proprietor, for the purchase of it.^[156] The trustees of the College of Philadelphia had likewise been in treaty with him, for the same purpose: but the Princeton College succeeded in their negociation, and thus acquired the property of the Orrery first constructed.

This circumstance gave, at the time, some dissatisfaction to the more immediate friends of the Philadelphia institution; though it is confidently believed that no degree of censure, whatever, could be justly imputed to Mr. Rittenhouse, on the occasion; perhaps, none was fairly chargeable on any of the parties. Mr. Rittenhouse, however, experienced some unpleasant sensations; although, in order to avoid any suspicion of 215his having been actuated by an undue partiality towards the College of Princeton, he had made such a stipulation in favour of its sister-institution, as could not fail, when made known, to remove any imputation of impropriety of conduct on his part, in the transaction. This is explained by the following passage in the letter to his brother-in-law, last referred to,—evidently penned without any reserve. After noticing the dissatisfaction just mentioned, he says—“I would not, on any account, incur the imputation of cunning; nor are there, probably, many persons living who deserve it less: yet I am greatly mistaken if this matter” (his transfer of the Orrery to Princeton College) “does not, in the end, turn out to my advantage, and consequently, to your satisfaction. At present, the point is settled as follows: I am to begin another” (Orrery) “immediately, and finish it expeditiously, for the College of Philadelphia. This I am not sorry for; since the making of a second will be but an amusement, compared with the first: And who knows, but that the rest of the colonies may catch the contagion.”^[157]

216The second Orrery was soon completed: for, on the 15th of March, 1771, only ten months after the 217date of his last quoted letter to the Rev. Mr. Barton, he wrote to that gentleman, on the subject, in these words. “Dr. Smith bids me to tell you he will write by your son William. He is fully employed, at present, with his Lectures, and has great success, having raised upwards of two hundred pounds.^[158] I am sure you would afford me some additional compassion, if you knew the drudgery of explaining the Orrery to two 218hundred persons,^[159] in small companies of ten or twelve, each: the satisfaction they universally express, makes however some amends.”^[160]

The italicised words, in the foregoing paragraph, have reference to a great domestic calamity Mr. Rittenhouse 219had experienced, only a very few months before,—the death of an affectionate wife, whom he tenderly loved. This afflicting event appears to have overspread, for some time, the highly sensible and delicate mind of our Philosopher, with a considerable degree of gloominess. In this mood, then, he thus commenced the letter just quoted: “You are not unacquainted with the dismal apprehensions of losing what is most dear to you” (alluding, here, to a dangerous fit of illness from which Mrs. Barton, the writer’s sister, had recently recovered;) “and therefore you can better judge, than I can describe, what I feel at present. I do, indeed, endeavour to bear my loss in the manner you recommend: but how irksome does every thing seem! Nothing interesting, nothing entertaining! except my two little girls; and yet my reflecting on their loss sinks me the deeper in affliction. What adds to my misfortune, is the hurry of business I am engaged in, and know not how to get rid of. My design, at present, is to keep the children with me, until I can conveniently take a ramble to Europe.” And, in the same strain of melancholy reflections, he concluded this letter to his friend and brother-in-law: “I suppose,” said he, “you have been informed, that the Assembly have made me a donation of three hundredhundred pounds. This would have been very agreeable to me, if my poor Eleanor had lived: but now, neither money—nor reputation—has any charms; though I must still think them valuable, because absolutely necessary in this unhappy life.”

220Although such was the keen sensibility of this amiable man, on so distressing an occasion, his numerous avocations of business and studies, aided by the correctness of his own reflections, gradually dispelled these over-shadowings of his dejected mind; and ere long, he very naturally regained his usual serenity and cheerfulness of temper.

A new phænomenon in the heavens soon after engaged his attention: this was the Comet which appeared in June and July, 1770. His Observations on this Comet, with the elements of its Motion and the Trajectory of its Path, were communicated to the American Philosophical Society, through his friend Dr. Smith, on the 3d of August, soon after the Comet’s disappearance, and were dated at Norriton the 24th of the preceding month. The letter to Dr. Smith, that covered this communication, and in which he says, “Herewith I send you the fruit of three or four days labour, during which I have covered many sheets, and literally drained my ink-stand several times”—will demonstrate how completely his mind was occupied in those researches.

About the close of the following autumn, some accounts of Observations of this Comet in England and France, respectively, reached this country,country, when a further correspondence on the subject took place between Dr. Smith and Mr. Rittenhouse. These communications are published, entire, in the first volume 221of the Philosophical Society’s Transactions; and, with those already noticed, complete the list of our Astronomer’s papers in that volume. It is here worthy of remark, that a comparison of Mr. Rittenhouse’s Observations of this Comet with those of M. Messier in France and Mr. Six in England, confirmed the theory of the American Observer.

Before this subject is dismissed, however, it may not be deemed uninteresting to subjoin an extract of a letter which Mr. Rittenhouse addressed to the Rev. Mr. Barton (from Norriton,) on the 30th of July, respecting the same Comet: it will, at least, serve to shew the zeal of our Astronomer, on the occasion.

“I told you,” said Mr. Rittenhouse, “that some intricate calculation, or other, always takes up my idle hours” (he seems to have considered all his hours as “idle” ones, which were not occupied in some manual employment,) “that I cannot find time to write to my friends as often as I could wish: a new object has lately engrossed my attention. The Comet which appeared a few weeks since was so very extraordinary, that I could not forbear tracing it in all its wanderings, and endeavouring to reduce that motion to order and regularity, which seemed void of any. This, I think, I have accomplished, so far as to be able to compute its visible place for any given time: and I can assure you, that the account from York, of its having been seen again near the place where it first appeared, 222is a mistake. Nor is Mr. Winthrop of Boston happier, in supposing that it yet crosses the Meridian, every day, between twelve and one o’clock, that it has already passed its perihelion, and that it may, perhaps, again emerge from the Southern Horizon. This Comet is now to be looked for no where but a little to the North of, and very near to, the Ecliptic. It rises now a little before day-break; and will continue to rise sooner and sooner, every morning. Yet perhaps, on account of its smallness, we may see it no more; though I rather think we shall: But I must stop, for fear of tiring you.”

The subjects of all Mr. Rittenhouse’s philosophical papers, comprised in the first volume of the Society’s Transactions, having been now noticed, some public acts connected with two of the objects to which those papers relate, and which took place about the time to which these memoirs are brought down shall, at present, be adverted to.

The Orrery had attracted a very general attention, among learned, ingenious, and well-informed persons, in this country: it could not, therefore, escape the notice of the then Legislature of Pennsylvania. Accordingly, the honourable testimony borne by that very respectable body, to the merits of Mr. Rittenhouse, is thus expressed in the Journal of the House, under the date of March the 8th, 1771.

223“The members of assembly, having viewed the Orrery constructed by Mr. David Rittenhouse, a native of this Province, and being of opinion that it greatly exceeds all others hitherto constructed, in demonstrating the true Situations of the celestial Bodies, their Magnitudes, Motions, Distances, Periods, Eclipses, and Order, upon the principles of the Newtonian System:

“Resolved, That the sum of three hundred pounds be given to Mr. Rittenhouse, as a Testimony of the high sense which this House entertain of his Mathematical genius and Mechanical abilities, in constructing the said Orrery. And a Certificate for the said sum, being drawn at the table, was signed by the Speaker and delivered to Mr. Evans.

“Ordered, That Mr. Evans, Mr. Rhoads, Mr. James, Mr. Rodman, Mr. Morton, Mr. Carpenter, Mr. Montgomery, and Mr. Edwards, with the Speaker,^[161] be a Committee to agree with and purchase from Mr. Rittenhouse a new Orrery, for the use of the Public, at any sum not exceeding four hundred pounds, lawful money of this Province.”^[162]

224Unfortunately, the important object designed to have been obtained “for the use of the Public,” by the Order which closes this legislative resolution was not executed. This disappointment of the liberal intentions of the Legislature arose, probably, from the many and arduous employments in which Mr. Rittenhouse was almost constantly engaged, in the short period which intervened between that time and the commencement of the troubles in America. But, whatever may have been the cause, the consequence is much to be regretted.

In January, 1771, Mr. Rittenhouse was elected one of the Secretaries of the American Philosophical Society; and on the 22d of February following, an Address was presented to the General Assembly by that Society, requesting the acceptance, by each Member of the House, of the first volume of the Society’s Transactions, then recently published. This Address, which was signed by order and in behalf of the Society, by Dr. Smith, Dr. Ewing, and Mr. Robert Strettel Jones, together with Mr. Rittenhouse, as the Secretaries, was favourably received by the Assembly.

225Some short time prior to this, viz. on the 22d of September, 1770, Dr. Thomas Bond and Samuel Rhoads, Esq. two of the Vice-Presidents of the American Philosophical Society, had, by their Order and in their behalf, transmitted to the General Assembly the Observations on the Transits of Venus and Mercury, then unpublished; not only those which had been made under the directions of that Society, but such as had, in the intermediate time, been received from the other American Colonies and from England: the Society expressing, at the same time, a due sense of the obligations they were under to the Assembly, “for the countenance and encouragement they had given them, in carrying on the designs of the Institution; and, that they were particularly thankful for the generous assistance granted to them, for making those Observations.” They say further: “We have the pleasure to find they have been highly acceptable to those learned Bodies in Europe, to whom they have been communicated;” and, that they were “likely to be of great service, in settling that important point in Astronomy, which was proposed from the Transit of Venus.”

It is evident from these proceedings, that there was, at that day, a reciprocation of good will between the Legislature of Pennsylvania, and a most valuable Scientific Institution, established within the bounds of their jurisdiction. While the legislative body, on the one hand, encouraged such institutions, and extended 226a liberal patronage to persons of genius and useful talents; men of learning and abilities, on the other, were stimulated by a sense of gratitude, and a laudable desire of honourable fame, to exert themselves for the public welfare.

Among the Members of the then General Assembly of Pennsylvania, were John Dickinson, William Allen, George Ross, Edward Biddle, Charles Humphreys, John Sellers, John and Israel Jacobs, and James Wright, besides the very respectable characters named in the foregoing resolution and order of the House.^[163]

227The various agitations which the public mind underwent in this country, in the succeeding four years, 228in consequence of its disputes with the parent state, and until the commencement of hostilities between the two countries, seem to place Mr. Rittenhouse more out of view for some time, with respect to any public employments. Then, all classes of people appeared to have become Politicians. The interests of Literature were neglected; Science, abstracted from Politics, was little cultivated; and all other considerations were, in general, apparently absorbed in the views which the American people entertained of their public affairs, and in the prosecution of measures, adapted either for the obtaining a redress of the then existing grievances, or to meet the possible contingency of an adverse event. There was, in fact, for about four years preceding the year 1775, a great interruption, sometimes an almost total suspension, in the American colonies of Great Britain, of all pursuits, except the ordinary and indispensable ones of Industry and Commerce. Yet about the commencement of this period, (viz. in the summer of 1771,) Mr. Rittenhouse was engaged with Mr. Kinnersley and some other gentlemen, several days successively, in making a series of experiments at Philadelphia, on the Gymnotus Electricus, or Electric Eel; for the purpose of ascertaining the nature of the faculty by which this fish is enabled, on being touched, 229to impart a shock, very similar in sensation to that produced by the electric fluid. An account of these experiments was long afterwards communicated by Mr. Rittenhouse to Professor Barton of Philadelphia, and will be found in the first volume of his Philadelphia Medical and Physical Journal.

It was during this interval that Mr. Rittenhouse experienced a long course of exemption from any very conspicuous public employments, which could interfere with his favourite studies; an interval, in which he was disposed to have enjoyed a kind of dignified leisure, amidst the tranquillity of domestic employments; so far as the existing state of things in the political world would permit a man, solicitous for his country’s happiness, to participate in any sort of gratification, that might be deemed incompatible with a due degree of interest in the public weal. He possessed too enlightened and patriotic a mind not to be keenly sensible of the delicate, as well as alarming situation, in which his country was then placed. But nature had fitted him for the quiet station of domestic life, and the delightful pursuits of natural science; rather than for the bustle of official situation, and for those speculative projects in politics, wherein specious theories often terminate in the most deceptive results.

He had been investigating principles founded in Truth, from his childhood; this object was always near to his heart; and he set little value on any thing 230that did not lead to its attainment. This predominating disposition of his mind is indeed plainly evinced by a single sentence, contained in a letter which he addressed to Mr. Barton, so early as the 16th of February, 1764. Having had a personal interview with an eminent and worthy clerical gentleman, well disposed to befriend him, but who was more a metaphysical than a natural philosopher, he thus expressed himself on the occasion: “I had a good deal of conversation with Mr. ******, not, perhaps, greatly to the satisfaction of either of us; for he appears to me to be a Mystical Philosopher, and you know I care not a farthing for any thing but sober Certainty in Philosophy.”

Fifteen years elapsed between the publication of the first and second volumes of the Transactions of the American Philosophical Society; and there is an interval of about ten years between the latest of Mr. Rittenhouse’s communications, contained in the first volume, and the earliest in the second. These facts, alone, are sufficient to demonstrate to what a state of depression all philosophical pursuits had sunk, not only during the war of the revolution, but for some years preceding it. It is true, that long before the close of that war, an attempt was made by a few individuals to revive the long interrupted meetings of the Society, at the stated times of their convening; and that, for this purpose, a Charter of Incorporation was granted to the members of that Institution, by an act of the 231Pennsylvania Legislature, passed the 15th of March 1780: but that act itself contains an acknowledgment of the truth, that, “The Society, after having been long interrupted in their laudable pursuits by the calamities of war and the distresses of our country,” had “found means to revive their design,”—“in hopes of being able to prosecute the same with their former success.”

But, at the date of Mr. Rittenhouse’s letter to Mr. Barton, of the 3d of February, 1772,^[164] he appears to have been chiefly engaged in his domestic concerns and professional employment. He remained, even then, very sensible of the loss he had sustained in the death of his wife: and his reflections on that circumstance, together with the serious aspect of the times and his frequent indisposition, depressed his mind, occasionally, much below its natural state of cheerfulness. It must have been in one of these hours of mental gloom, that he penned the succeeding passage, in the letter last referred to.

“I do not doubt, my dear Brother, but that you condemn me, as usual, for not writing: but much writing ill suits a Mechanic. After the comfortless toil of the day, when evening comes, I am glad to sooth my mind with a favourite poet, or some other book of amusement. That you may not be disappointed, 232I would have you to expect nothing of me, in future. I no longer feel any inducement to exert myself: every thing—even life itself—is insipid. Yet you will be told, I suppose, that I am paying my addresses to some one:—I sincerely wish sad experience may never teach you to reconcile these contradictions.”

“It is still my intention to go to England, as soon as my business will permit. I have had my health as well as usual, until the last fortnight; but have now a violent cold.”

The tenor of this quotation manifests, that our Philosopher did not, at that time, enjoy his accustomed serenity of mind. Some of the causes of his depression of spirits appeared to his friend and correspondent to be of such a nature, as might, perhaps, be removed by a little pleasantry. Under this impression, Mr. Barton, in his answer, thus rallied him:

“I am extremely sorry,”—said this gentleman, after replying to some other parts of Mr. Rittenhouse’s letter—“to find your Ambition so low, as to render you indifferent to that Fame to which you might justly aspire; and your Spirits so sunk, as to put you out of humour with the world. My dear Brother, what can this be owing to? You have, indeed, received a severe blow: but I am sure that your Philosophy has taught you, with the Poet,—that,

“To be from all things that disquiet, free,

Is not consistent with Humanity.”

233“Your case is not singular;—nay, it is favourable in comparison with that of thousands. Though you have been deprived of one comfort, yet many have been continued to you; such as, a tolerable share of health—-your children—the means of subsistence—the esteem of your friends—the applause of your countrymen, &c. &c. Banish therefore, I beseech you, this serious sadness—these melancholy reflections; which, if Dr. Cadogan^[165] is to be credited, must be more injurious to your health than any other cause can be.”

“I know not, indeed, what kind of Melancholy yours can be. To use the words of the immortal Shakespeare,—

“You have neither the Scholar’s Melancholy,

Which is Emulation; nor the Musician’s,

Which is fantastical; nor the Courtier’s,

Which is Pride; nor the Lawyer’s, which is politic;

Nor the Lady’s, which is nice; nor the Lover’s,

Which is all these: but it is a Melancholy

Of your own,—compounded of many simples,

Extracted from many objects,—and, indeed,

The sundry Contemplation of the”——Stars.

“If you will promise to pardon your saucy niece, I will tell you what she attributes it to. She says 234you are in Love; and, really, you seem to insinuate as much, yourself: If it be so, I sincerely wish you success in your “Addresses;” or a happy deliverance from the effects of Love.”

“It would give me great pleasure to hear, that you had fairly resolved upon going to England;^[166] because it would be the means not only of cheering your spirits, but of establishing your interest as well as reputation. You give me some hopes of seeing you soon: your Sister and I would be extremely glad, indeed, to see you at Lancaster.^[167]

235Although no doubt can be entertained, that, in the early part of the year 1772, Mr. Rittenhouse had it very seriously in contemplation to visit England, as soon, to use his own words, as his business would permit, his intention in that particular was eventually frustrated: but it is now uncertain, to what cause was owing a change of his views or the disappointment of 236his plan.^[168] He married, however, in the month of December following, Miss Hannah Jacobs, of the city of Philadelphia.^[169]

By an act of the legislature of Pennsylvania, passed the 26th of February, 1773, Mr. Rittenhouse was appointed one of the Commissioners for making the river Schuylkill navigable;^[170] and by two subsequent laws, passed on the 24th of March, 1781, and the 15th of March, 1784, he was again appointed a Commissioner, at those two periods, for the same purpose. And by a list of the incidental expences of the government, for the first mentioned of those years, 237it appears that he received 41l. 15s. 11d. for his services in that business. In these several appointments of commissioners, during a term of eleven years, Mr. Rittenhouse was uniformly first-named; and, consequently, became president of their board.

The last important business of a public nature, in which Mr. Rittenhouse was engaged, prior to the American war, was in fixing, jointly with a Commissioner on the part of New-York, the beginning of the 43° of North latitude, and to establish a Line, thence Westward, as the Boundary between Pennsylvania and New-York.

Mr. Rittenhouse was appointed the Commissioner for this purpose, on the part of the then province of Pennsylvania, by Gov. John Penn, on the 24th of October, 1774; and Samuel Holland, Esquire, was the Commissioner on the part of New-York, appointed by Lieutenant-Governor Colden. As Captain Holland’s^[171] commission was not made out until the 8th 238of November, these Joint-Commissioners could not proceed on the business of their appointment, before that late period. It appears, however, by the duplicate returns made by these gentlemen to their respective governments, under the date of December the 14th in the same year, that they “ascertained and fixed the beginning of the forty-third degree of North latitude on the Mohawk or Western branch of the Delaware; and there, in a small island of the said river, planted a stone, marked, &c.”^[172]—“but that the rigour of the season prevented them from proceeding further in running the said line, &c.”^[173]

180a. This extraordinary man, who was the first Plumian professor of astronomy and experimental philosophy at Cambridge, was born July 10, 1682, and died prematurely June 5, 1716.

180b. The Rev. Mr. Vince, A. M. F. R. S. Plumian Professor of Astronomy and Experimental Philosophy, in the University of Cambridge. See his Complete System of Astronomy, vol. ii. p. 291.

189a. Not only the astronomical calculations of this once well-known and highly esteemed Ephemeris, but its poetry also, (which is said to have possessed a considerable share of merit,) were the productions of Jacob Taylor, Esq. an old English gentleman, who, for some time, executed the office of Surveyor-General of Pennsylvania. Franklin was the printer and publisher of this Ephemeris: but many of the productions of his pen, which appeared in it, and, among the rest, his “Way to Wealth,” contributed towards rendering it a very popular publication, of its kind. Franklin commenced the publication of “Poor Richard’s Almanack,” in the year 1732, when he was but twenty-six years of age.

201a. This letter is contained in a volume of Dr. Smith’s Sermons, &c. published in England in two editions, in the years 1759 and 1762; and is also comprehended in an elegant edition of the Doctor’s works, republished in Philadelphia a few years since.

201b. The Rev. Mr. Barton.

201c. Dr. Thomas Secker, then lately translated from the diocese of Oxford to the archi-episcopal see of Canterbury: “a name,” as the author of the Pursuits of Literature has justly observed, “never to be uttered but with reverence, as the great exemplar of metropolitan strictness, erudition, and dignity.” This excellent prelate, after most worthily sustaining the highest station in the English church more than ten years, died in the year 1768.

201d. Mr. Barton’s residence was, at that time, in Redding township, York county, then a frontier settlement of Pennsylvania.

201e. The Society for the propagation of the Gospel in foreign parts.

201f. James Hamilton, Esquire.—This gentleman was lieutenant-governor of Pennsylvania from the year 1748 to 1754—again, from 1759 to 1763—and president of the proprietary and governor’s council, from the 6th of May, 1771, to the 16th of October in the same year. He was a liberal patron of learning and science.

“Est et Hamiltonus nomen venerabile, cujus

Intemerata fides.”——J. Beveridge, A.M.

201g. Mr. Penn actually gave to Mr. Barton, not long afterwards, the use of a valuable farm, on which were three tenants, situated in the neighbourhood of Lancaster. This farm, which was part of one of the proprietary-manors, Mr. Barton held during his life.

210a. See Note 202.

218a. It was written by Mr. Day, the friend of Mr. Darwin.

218b. Dr. Franklin.

234a. For many interesting particulars concerning the sufferings and ill-requited services of this respectable veteran—of a man who once filled the chair of congress, and uniformly possessed the friendship and confidence of Washington, see his Narrative, lately published.

236a. In a pamphlet, entitled “The Constitutionalist; addressed to men of all parties in the United States”—published in Philadelphia, in the year 1804.

239a. The Rev. Ashbel Green, D. D. of Philadelphia, has since been appointed to the Presidentship of the College at Princeton, on the resignation of Dr. Smith.

239b. The President of the College.

239c. Mr. Henry Voight.

241a. So written by Dr. Franklin.

255a. The late Francis Hopkinson, Esq. See his Poem entitled, Science; inscribed to the Trustees, Provost, Vice-Provost, and Professors of the College of Philadelphia, A. D. 1762.

260a. Mr. Jackson was professor of languages and master of the Latin school, in the college, until the spring of the year 1758; when he accepted of a captaincy in the provincial service, in the expedition under general Forbes, against the French and their Indian allies. On the resignation of his professorship, Mr. Jackson was succeeded by Mr. Beveridge.

261a. Said to be Dr. Caldwell, of Philadelphia. See the Port Folio.

261b. Casper Wister, M. D. Professor of Anatomy and Surgery in the University of Pennsylvania, was, for some years before the death of Dr. Shippen, his adjunct professor in the same chair; to which station, this eminent teacher in those branches of medicine was appointed by the trustees of the university, at the request of his late colleague.

262a. Since deceased.

262b. Academus was an Athenian hero, from whom the original Academists, or that sect of philosophers who followed the opinion of Socrates, as illustrated and enforced by Plato, derived their name; Plato having taught his disciples in a grove, near Athens, consecrated to the memory of that hero.

262c. The Ilyssus is a rapid, but, when not swollen by rains, a small stream, of pure and limpid water, in the vicinity of Athens; and near the margin of which, in a vale at the foot of Mount Hymettus, is supposed to have stood the Grove, dedicated to Academus, in which the Socratic Philosophy was taught in its greatest purity.

263a. Towards the incorporation of either one or the other of these institutions with the present establishment of the Pennsylvania Hospital, the managers possess, also, sixteen shares of stock in the Bank of Pennsylvania, bestowed by the First Troop of Cavalry in Philadelphia. The product of this noble and very valuable donation, and which is considered as being equivalent to a capital stock of $8503.33, will, most probably, be wholly applied to the support of a Lying-in Hospital, as part of the great institution.

263b. Thirty pounds a year were payable to Mrs. Abington, a daughter of Dr. Chovet, during her life, on account of this purchase. That annuity has very recently been extinguished, by the death of the annuitant.

263c. See the Port Folio, for January, 1810.

263d. When this Academy was first established, the celebrated Dr. Samuel Johnson was appointed ‘Professor of Ancient Literature’ in the institution; an office merely honorary.

276a. This was in the year 1789.

276b. Afterwards promoted to the rank of Major-General.

278a. It is dated the 22d of April, 1793.

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