1To Thomas Jefferson from Robert Patterson, 19 July 1823 (Jefferson Papers)
I have been favoured with your letter of the 8 th accompanied with a few printed sheets of Extracts from the “Revue Encyclopedique” by M. Jullien, which I laid before our society, at their meeting last evening. This valuable publication is regularly received, & duly appreciated by the society. M r Warden one of our associates in Paris, is, I observe, among the collaborateurs of M. Jullien, &...
2Robert Patterson to Thomas Jefferson, 13 January 1820 (Jefferson Papers)
In one of this morning’s papers, [The Aurora,] I observe the copy of a letter from you to M r Neville of Pittsburgh “respecting the medals given by Congress to certain officers” .… Now, Sir, as on this subject I can communicate all the information which it is probable may be required, I beg leave to inform you— That while M r Burr was vice President of the U. States , he brought to the Mint a...
3Robert Patterson to Thomas Jefferson, 6 March 1819 (Jefferson Papers)
You are most respectfully requested to accept the accompanying ‘Treatise of practical Arithmetic.’—It is a trifle which can lay no claim to your personal perusal; but if it should be thought worthy of being placed in the hands of any of your grandchildren, the author will be highly gratified. RC ( MHi ); at foot of text: “ Thomas Jefferson ”; endorsed by TJ as received 11 Mar. 1819 and so...
4Robert Patterson to Thomas Jefferson, 23 January 1819 (Jefferson Papers)
Sometime in the beginning of winter, a young gentleman, M r Trist , I believe, brought me a telescope which he said you had sent to be repaired. He also informed me that you had sent me a letter , but that he had left it, inadvertently, at Washington , with his portmantua & would forward it from N. york where he expected it would be sent. I have not yet, however, received it. The telescope was...
5Robert Patterson to Thomas Jefferson, 13 December 1816 (Jefferson Papers)
A considerable time ago, you made some enquiries relative to a good clock & watch-maker , who, you suggested, might advantageously settle in your neighbourhood. Neither then, nor since, till the other day, could I hear of one that I could recommend, who was willing to make the trial. From the enclosed letter , you will be able to judge whether the persons therein Recommended by m r Hassler ,...
6Robert Patterson to Thomas Jefferson, 20 June 1816 (Jefferson Papers)
You have no doubt been informed, at least thro the medium of News-papers, of M r Peale ’s complete success in illuminating his Museum with gas - lights , & presuming that it would not be uninteresting to you, I shall do myself the pleasure of giving you a description of his apparatus & process for generating & distributing the gas. It is well known that any substance containing hydrogen will,...
7Robert Patterson to Thomas Jefferson, 2 December 1815 (Jefferson Papers)
M r Hassler has just transmitted to the Sec’y of the Treasury , a descriptive list of the instruments which, in execution of his appointment for that purpose, he had procured in Europe , & has lately brought with him to this city. Presuming that you might be pleased to have a copy of this list, I herewith send you one, for your acceptance. M r Hassler ’s circumstances are, at present, somewhat...
8Robert Patterson to Thomas Jefferson, 28 November 1815 (Jefferson Papers)
A pretty severe attack of the prevailing epidemic, with a good deal of sickness in the family, must be my excuse for not sending on your Time-piece somewhat sooner. It was, however, last saturday shipped on board the Guinea Hen , &, according to your directions, consigned to mess rs Gibson & Jefferson of Richmond. On examining the pendulum mentioned in my last, & which I proposed to substitute...
9Robert Patterson to Thomas Jefferson, 24 November 1815 (Jefferson Papers)
The Author of this Synopsis (formerly Secretary of Congress) desires me to send you, by this opportunity, a copy of the work, of which he begs your acceptance; & Requests that you would please to favour him with your remarks on the same RC ( MHi ); dateline beneath signature; addressed: “Thomas Jefferson”; endorsed by TJ as received 27 Dec. 1815 “with the clock” and so recorded in SJL ; with...
10Robert Patterson to Thomas Jefferson, 24 October 1815 (Jefferson Papers)
I have been favoured with your letter of the 13 th & shall immediately take measures to send on your Time-piece as you have directed. I have had, for some years an artificial horizon , which, by means of a reflecting sextant, answers the purpose of measuring all altitudes of the sun, or any other visible object, from 0 to 90° as well as all depressions not exceeding 50° with great ease &...