1Thomas Jefferson to Bernard McMahon, 13 January 1810 (Jefferson Papers)
Your favor of Dec. 24. did not get to hand till the 3 d inst. and I return you my thanks for the...
2Thomas Jefferson to Bernard McMahon, 8 April 1811 (Jefferson Papers)
I have been long wishing for an opportunity, by someone going to Philadelphia in the stage, to...
3Thomas Jefferson to Bernard McMahon, 4 May 1811 (Jefferson Papers)
My old friend Thouin , Director of the National garden of France has just sent me a fresh parcel...
4Thomas Jefferson to Bernard McMahon, 16 February 1812 (Jefferson Papers)
In your letter of March last , as on various other occasions, you were so kind as to offer to...
5Thomas Jefferson to Bernard McMahon, 11 October 1812 (Jefferson Papers)
Your three boxes with flower roots are all safely arrived & carefully disposed of, for which...
6Thomas Jefferson to Bernard McMahon, 11 January 1813 (Jefferson Papers)
I have too long delayed returning you thanks for your favors of Nov. 24. & Dec. 1 . and the...
7Thomas Jefferson to Bernard McMahon, 30 May 1813 (Jefferson Papers)
I just now recieve information from my old friend Thouïn of the national garden of Paris that he...
8Thomas Jefferson to Bernard McMahon, 15 June 1813 (Jefferson Papers)
I have just recieved some Capsicum of the province of Techas , where it is indigenous as far...
9Thomas Jefferson to Bernard McMahon, 23 July 1815 (Jefferson Papers)
With the return of peace, my old friend Thouin returns to a recollection of me in his annual...
10From Thomas Jefferson to Bernard McMahon, 25 April 1806 (Jefferson Papers)
Th: Jefferson returns his thanks to mr McMahon for the book he has been so kind as to send him....