1Bernard McMahon to Thomas Jefferson, 24 December 1809 (Jefferson Papers)
With many thanks I acknowledge the receipt of the fine collection of seeds you were pleased to...
2Thomas 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...
3Bernard McMahon to Thomas Jefferson, 10 March 1811 (Jefferson Papers)
I have it now in my power to send you some plants of the true Hudson Strawberry, and some good...
4Thomas 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...
5Thomas 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...
6Thomas 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...
7Bernard McMahon to Thomas Jefferson, 28 February 1812 (Jefferson Papers)
I duly received your kind letter of the 16 th ins t and am much obliged to you for the Brassica...
8Bernard McMahon to Thomas Jefferson, 16 September 1812 (Jefferson Papers)
I do myself the pleasure of sending you by this mail, in a small box, 3 roots of Crown Imperial...
9Bernard McMahon to Thomas Jefferson, 23 September 1812 (Jefferson Papers)
I herewith send you a small box con t aining 6 Dwarf Persian Iris, 12 Cloth of Gold Crocus 6 Iris...
10Bernard McMahon to Thomas Jefferson, 24 September 1812 (Jefferson Papers)
Herewith you will receive a small box containing 3 Roots Antholiza æthiopica, a Green House bulb,...