11Pierre Samuel Du Pont de Nemours to Thomas Jefferson, [ca. 28 July 1810] (Jefferson Papers)
Great Britain; and U.S. [index entry]
12John Rhea to Thomas Jefferson, 9 March 1819 (Jefferson Papers)
Great Britain; and U.S. [index entry]
13James Madison to Thomas Jefferson, 3 April 1812 (Jefferson Papers)
Great Britain; and U.S. [index entry]
14James Madison to Thomas Jefferson, 15 February 1817 (Jefferson Papers)
Great Britain; and U.S. [index entry]
15James Maury to Thomas Jefferson, 24 June 1822 (Jefferson Papers)
Great Britain; and U.S. [index entry]
16James Monroe to Thomas Jefferson, 23 November 1818 (Jefferson Papers)
Great Britain; and U.S. [index entry]
17James Monroe to Thomas Jefferson, 13 February 1818 (Jefferson Papers)
Great Britain; and U.S. [index entry]
18Wilson Cary Nicholas to Thomas Jefferson, 4 February 1810 (Jefferson Papers)
Great Britain; and U.S. [index entry]
19Thomas Jefferson to Robert Walsh, 6 February 1820 (Jefferson Papers)
Great Britain; and U.S. [index entry]
20Thomas Jefferson to James Maury, 15 June 1815 (Final State) (Jefferson Papers)
Great Britain; and U.S. [index entry]