1To Thomas Jefferson from Joel Barlow, 12 February 1806 (Jefferson Papers)
: United States Military Philosophical Society Papers.
2Samuel M. Burnside to Thomas Jefferson, 13 December 1813 (Jefferson Papers)
...a report describing the annual meeting of the United States Military Philosophical Society...
3From Thomas Jefferson to Jonathan Williams, 3 January 1808 (Jefferson Papers)
...the Constitution of the United States military Philosophical society & the amendments...
4Thomas Jefferson to William D. Meriwether, 17 September 1813 (Jefferson Papers)
...of the United States Military Philosophical Society, announcing that the society would hold...
5From Thomas Jefferson to Jonathan Williams, 12 August 1807 (Jefferson Papers)
: United States Military Philosophical Society Papers.
6From Thomas Jefferson to Jonathan Williams, 28 June 1808 (Jefferson Papers)
: United States Military Philosophical Society Papers.
7From Thomas Jefferson to Jonathan Williams, 14 July 1805 (Jefferson Papers)
: United States Military Philosophical Society Papers.
8Memorandum Books, 1807 (Jefferson Papers)
...United States Military Philosophical Society, devoted to the preservation and promotion of...
9From Thomas Jefferson to Jonathan Williams, 25 December 1802 (Jefferson Papers)
: that is, the United States Military Philosophical Society.
10From Thomas Jefferson to Jonathan Williams, 23 February 1806 (Jefferson Papers)
: United States Military Philosophical Society Papers.