1Thomas Jefferson to William Thornton, 9 May 1817 (Jefferson Papers)
Your favor of Apr. 18. was duly recieved, and the two drawings were delivered here by mr & mrs...
2Thomas Jefferson to William Thornton, [29] January 1821 (Jefferson Papers)
Your letter of the 9 th was 19. days in it’s passage to me, being received yesterday evening...
3From James Madison to William Thornton, 9 September 1823 (Madison Papers)
I have recd. yr. letter of the 2d. instant & am truly sorry for the loss sustained by you in the...