1John Brahan to Thomas Jefferson, 18 October 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
2James Neelly to Thomas Jefferson, 18 October 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
3Zadok Cramer to Thomas Jefferson, 30 October 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
4C. & A. Conrad & Company to Thomas Jefferson, 13 November 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
5Thomas Jefferson to C. & A. Conrad & Company, 23 November 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
6Thomas Jefferson to James Madison, 26 November 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
7Thomas Jefferson to C. & A. Conrad & Company, 11 December 1809 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
8Isaac A. Coles to Thomas Jefferson, 5 January 1810 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
9Thomas Jefferson to Bernard McMahon, 13 January 1810 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]
10Thomas Jefferson to Benjamin Smith Barton, 22 October 1810 (Jefferson Papers)
Lewis and Clark Expedition; journals of [index entry]