1From James Madison to William Billings, 9 May 1801 (Madison Papers)
Letter not found. 9 May 1801. Acknowledged in Billings to JM, 21 May 1801 . Queries Billings on...
2To James Madison from William Billings, 21 May 1801 (Madison Papers)
Your favor of the 9th. inst. I have received, the information you request, I here state as far as...
3To James Madison from William Billings, 17 January 1805 (Abstract) (Madison Papers)
17 January 1805, Canaan, New York. “I did my self the honor to write you from N York about three...
4From James Madison to William Billings (Abstract), 12 March 1805 (Madison Papers)
12 March 1805, Department of State . “In answer to the letter in which you make certain enquiries...