1To Thomas Jefferson from Robert R. Livingston, 28 February 1800 (Jefferson Papers)
Mr. Smith being just about to depart I have but a moments time to send you the proceedings of the...
2To Thomas Jefferson from Robert R. Livingston, 4 June 1800 (Jefferson Papers)
I did not receive your favor of the 17th : Apl till on my Return to this place from New York,...
3To Thomas Jefferson from Robert R. Livingston, 7 January 1801 (Jefferson Papers)
Mr Van Benthuysens solicited that I should receive your favor of the 12th . by a safe conveyance,...
4To Thomas Jefferson from Robert Livingston, 26 January 1799 (Jefferson Papers)
Surrounded as you are at present by the mists of politicks, & those too of a nature to defuse,...
5Enclosure: Description of a Steam Engine, 4 June 1800 (Jefferson Papers)
Description of mercurial engine The figure represents an engine intended to work with very little...