1From 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....
2From Thomas Jefferson to Bernard McMahon, 15 July 1806 (Jefferson Papers)
I recieved last night the tulip roots you were so kind as to send me, for which I return you my...
3From Thomas Jefferson to Bernard McMahon, 6 January 1807 (Jefferson Papers)
I recieved in due time your letter of Dec. 26. but it has been impossible for me to answer it...
4From Thomas Jefferson to Bernard McMahon, 20 March 1807 (Jefferson Papers)
I am in hopes I am more fortunate in the seeds I now send you than the effete roots before sent....
5From Thomas Jefferson to Bernard McMahon, 22 March 1807 (Jefferson Papers)
Governor Lewis’s journey to Philadelphia being delayed longer than was expected, and the season...
6From Thomas Jefferson to Bernard McMahon, 6 July 1808 (Jefferson Papers)
I recieved duly your favor of June 28. with the gooseberries in good condition. they were...
7From Thomas Jefferson to Bernard McMahon, 28 December 1808 (Jefferson Papers)
I lately recieved from my old friend Mr. Thouin superintendant of the National garden at Paris a...
8From Thomas Jefferson to Bernard McMahon, 8 January 1809 (Jefferson Papers)
The Gloucester hiccory nut, after which you enquire, has I think, formerly spread extensively...
9From Thomas Jefferson to Bernard McMahon, 27 January 1809 (Jefferson Papers)
I recieved last night from my friend in Gloucester an answer to my letter requesting some...
10From Thomas Jefferson to Bernard McMahon, 8 February 1809 (Jefferson Papers)
I have been daily expecting some of the large hiccory nuts from Roanoke which would possess you...