1John Brahan to Thomas Jefferson, 18 October 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
2James Neelly to Thomas Jefferson, 18 October 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
3Zadok Cramer to Thomas Jefferson, 30 October 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
4C. & A. Conrad & Company to Thomas Jefferson, 13 November 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
5Thomas Jefferson to C. & A. Conrad & Company, 23 November 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
6Thomas Jefferson to James Madison, 26 November 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
7Thomas Jefferson to C. & A. Conrad & Company, 11 December 1809 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
8Isaac A. Coles to Thomas Jefferson, 5 January 1810 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
9Thomas Jefferson to Bernard McMahon, 13 January 1810 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
10Thomas Jefferson to Paul Allen, 18 August 1813 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
11Thomas Jefferson to Alexander von Humboldt, 6 December 1813 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
12Thomas Jefferson to Madame de Tessé, 8 December 1813 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
13Thomas Jefferson to Henry Muhlenberg, 16 March 1814 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
14Caspar Wistar to Thomas Jefferson, 27 April 1815 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
15José Corrêa da Serra to Thomas Jefferson, 29 March 1816 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
16Thomas Jefferson to Isaac Briggs, 17 April 1816 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
17Thomas Jefferson to José Corrêa da Serra, 26 April 1816 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
18Thomas Jefferson to José Corrêa da Serra, 20 July 1816 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
19William Clark to Thomas Jefferson, 1 February 1817 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
20Thomas Jefferson to John H. Cocke, 27 March 1817 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
21Thomas Jefferson to Peter S. Du Ponceau, 7 November 1817 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
22Peter S. Du Ponceau to Thomas Jefferson, 5 December 1817 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
23Thomas Jefferson to Henry Dearborn, 27 October 1818 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
24Thomas Jefferson to Bartholomew Fuller, 17 December 1819 (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]
25Editorial Note (Jefferson Papers)
Lewis, Meriwether; Lewis and Clark Expedition [index entry]