1Thomas Jefferson to Paul Allen, 5 August 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
2Thomas Jefferson to Paul Allen, 18 August 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
3Paul Allen to Thomas Jefferson, 18 August 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
4Thomas Jefferson to Paul Allen, 20 August 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
5Thomas Jefferson to Nicholas Biddle, 20 August 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
6Nicholas Biddle to Thomas Jefferson, 28 September 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
7Paul Allen to Thomas Jefferson, 18 December 1813 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
8Bradford & Inskeep to Thomas Jefferson, 12 April 1814 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
9Thomas Jefferson to José Corrêa da Serra, 26 April 1816 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]
10Charles Thomson to Thomas Jefferson, 16 May 1816 (Jefferson Papers)
Allen, Paul; and N. Biddle’s history of the Lewis and Clark Expedition [index entry]