1To Thomas Jefferson from John Armstrong, 4 June 1803 (Jefferson Papers)
your letter thro Madam L. F. Felix was answered some time since, and in compliance with her...
2To Thomas Jefferson from John Armstrong, 20 February 1804 (Jefferson Papers)
Captain Lewis on his way to the Westward called on me and requested that I would at the proper...
3To Thomas Jefferson from John Armstrong of New York, 2 June 1804 (Jefferson Papers)
I yesterday received the letter of the 26th. of May with which you were pleased to honor me, and...