1Thomas Jefferson to Tadeusz Kosciuszko, 26 February 1810 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. military preparedness [index entry]
2Thomas Jefferson to William Duane, 4 August 1812 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. military preparedness [index entry]
3Thomas Jefferson to Tadeusz Kosciuszko, 5 August 1812 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. military preparedness [index entry]
4Thomas Jefferson to George W. Campbell, 15 October 1815 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. military preparedness [index entry]
5Thomas Jefferson to William H. Crawford, 20 June 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; U.S. military preparedness [index entry]