11Victor du Pont and Eleuthère I. du Pont de Nemours to Thomas Jefferson, 11 August 1817 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
12Thomas Jefferson’s Notes on Newspaper Subscriptions, [ca. 23 August 1817] (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
13Thomas Jefferson to Hezekiah Niles, [23] August 1817 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
14Hezekiah Niles to Thomas Jefferson, 2 September 1817 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
15Thomas Jefferson to John Adams, 8 September 1817 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
16Hezekiah Niles to Thomas Jefferson and James Madison, [ca. 1 November 1817] (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
17Thomas Jefferson to Richard Bache, 17 January 1818 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
18Thomas Ritchie to Thomas Jefferson, 13 March 1818 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
19Thomas Jefferson to Frederick A. Mayo, 30 November 1818 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]
20Thomas Jefferson to Hezekiah Niles, 9 December 1818 (Jefferson Papers)
Niles’ Weekly Register (Baltimore newspaper) [index entry]