1To Thomas Jefferson from Levett Harris, 15 September 1806 (Jefferson Papers)
Having received the Copy of the work of mr. Pallas, from Count Romanzoff, as mentioned in the...
2To Thomas Jefferson from Levett Harris, 10 August 1806 (Jefferson Papers)
I was honored by receipt of your Excellency’s letter of the 18. April, on the 25. Ultimo, and its...
3To Thomas Jefferson from Levett Harris, 7 August 1804 (Jefferson Papers)
The liberty which I have thus taken to address your Excellency, whilst it is dictated by the...
4To Thomas Jefferson from Levett Harris, 12 July 1807 (Jefferson Papers)
I had this honor on the 15 September last, and transmitted at the Same time four volumes of a...
5To Thomas Jefferson from Levett Harris, 10 August 1806 (Jefferson Papers)
The bearer of my dispatches conveying the letter of his Imperial Majesty to your Excellency & who...
6To Thomas Jefferson from Levett Harris, 6 August 1805 (Jefferson Papers)
I take the liberty herewith of presenting to your Excellency a work on the fine Arts, which, I...
7To James Madison from Levett Harris, 13 June 1808 (Madison Papers)
My last letters were of the 4th. March 1 & 24 April via Holland & Sweden p. triplicate. Tho they...
8To James Madison from Levett Harris, 15 September 1806 (Abstract) (Madison Papers)
§ From Levett Harris. 15 September 1806, St. Petersburg. “By the circular letter from the...
9To James Madison from Levett Harris, 25 April 1803 (Abstract) (Madison Papers)
25 April 1803, Philadelphia. Acknowledges receipt of the commission appointing him consul to St....
10To James Madison from Levett Harris, 29 April 1806 (Abstract) (Madison Papers)
§ From Levett Harris. 29 April 1806, St. Petersburg. “I had last the honor of writing to you...