1From Thomas Jefferson to David Rittenhouse, 6 September 1793 (Jefferson Papers)
Th: Jefferson presents his friendly respects to Mr. Rittenhouse. He has two young ladies at his...
2From Thomas Jefferson to David Rittenhouse, 1 August 1790 (Jefferson Papers)
I do myself the honour of inclosing you a printed copy of the report on measures &c. You asked in...
3From Thomas Jefferson to David Rittenhouse, 1[5] June 1790 (Jefferson Papers)
I inclosed you, the day before yesterday a rough draught of the report I had prepared on the...
4From Thomas Jefferson to David Rittenhouse, 22 February 1791 (Jefferson Papers)
Th: Jefferson will be obliged to Mr. Rittenhouse to inform him who has the best assorted shop of...
5From Thomas Jefferson to David Rittenhouse, 8 June 1792 (Jefferson Papers)
Th: Jefferson incloses to Mr. Rittenhouse the first criticism which has come to his hands on the...
6George Washington to David Rittenhouse, [9 July 1792] (Jefferson Papers)
Having had under consideration the letter of the Director of the mint of this day’s date, I...
7From Thomas Jefferson to David Rittenhouse, 11 April 1793 (Jefferson Papers)
I received yesterday your note on the subject of Michaud’s instructions, and think it would be...
8From Thomas Jefferson to David Rittenhouse, 30 June 1790 (Jefferson Papers)
Your favor of the 25th. came to hand last night, for which I give you many thanks. The conversion...
9From Thomas Jefferson to David Rittenhouse, 20 June 1790 (Jefferson Papers)
I inclosed you on the 17th. the alterations I had made in my report in consequence of the Bp. of...
10From Thomas Jefferson to David Rittenhouse, 8 May 1791 (Jefferson Papers)
You mentioned to me once, information which you had recieved and which satisfied you that the...