1Thomas Jefferson to William Pinkney, 5 August 1809 (Jefferson Papers)
The bearers hereof, mr Alexander M c Rae , & Major John Cla rke proposing to go to Great Britain...
2Thomas Jefferson to William Pinkney, 15 July 1810 (Jefferson Papers)
I again trouble you with letters from mr Bradbury to his friends in England . he is a botanist &...