1Thomas Jefferson to C. & A. Conrad & Company, 23 November 1809 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
2Thomas Jefferson to James Madison, 26 November 1809 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
3James Madison to Thomas Jefferson, 11 December 1809 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
4Gilbert C. Russell to Thomas Jefferson, 4 January 1810 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
5Enclosure: Memorandum from Meriwether Lewis to Gilbert C. Russell, [ca. 29 September 1809] (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
6Isaac A. Coles to Thomas Jefferson, 5 January 1810 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
7Thomas Jefferson to Isaac A. Coles, 8 January 1810 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
8Thomas Jefferson to Bernard McMahon, 13 January 1810 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
9Thomas Jefferson to Benjamin Smith Barton, 22 October 1810 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
10Thomas Jefferson to José Corrêa da Serra, 26 April 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
11José Corrêa da Serra to Thomas Jefferson, 12 May 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
12Thomas Jefferson to José Corrêa da Serra, 5 June 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
13José Corrêa da Serra to Thomas Jefferson, 16 June 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
14Thomas Jefferson to José Corrêa da Serra, 20 July 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
15Thomas Jefferson to William Clark, 8 September 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
16William Clark to Thomas Jefferson, 10 October 1816 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
17John Vaughan to Thomas Jefferson, 18 June 1817 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
18Thomas Jefferson to John Vaughan, 28 June 1817 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
19John Vaughan to Thomas Jefferson, 30 July 1817 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
20Thomas Jefferson to Peter S. Du Ponceau, 7 November 1817 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
21Peter S. Du Ponceau to Thomas Jefferson, 5 December 1817 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
22Thomas Jefferson to Peter S. Du Ponceau, 30 December 1817 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
23Peter S. Du Ponceau to Thomas Jefferson, 6 January 1818 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
24Peter S. Du Ponceau to Thomas Jefferson, 14 February 1818 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
25Enclosure: Nicholas Biddle to William Tilghman, 6 April 1818 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]
26Peter S. Du Ponceau to Thomas Jefferson, 14 April 1818 (Jefferson Papers)
Lewis, Meriwether; papers of [index entry]