1Thomas Jefferson to George Jefferson, 18 May 1809 (Jefferson Papers)
language; Indian [index entry]
2George Jefferson to Thomas Jefferson, 12 June 1809 (Jefferson Papers)
language; Indian [index entry]
3Benjamin Smith Barton to Thomas Jefferson, 14 September 1809 (Jefferson Papers)
language; Indian [index entry]
4Thomas Jefferson to Benjamin Smith Barton, 21 September 1809 (Jefferson Papers)
language; Indian [index entry]
5Thomas Jefferson to Albert Gallatin, 11 October 1809 (Jefferson Papers)
language; Indian [index entry]
6Johann Severin Vater to Thomas Jefferson, 4 November 1809 (Jefferson Papers)
language; Indian [index entry]
7Benjamin Smith Barton to Thomas Jefferson, 1 May 1811 (Jefferson Papers)
language; Indian [index entry]
8Thomas Jefferson to Johann Severin Vater, 11 May 1811 (Jefferson Papers)
language; Indian [index entry]
9Jason Chamberlain to Thomas Jefferson, 4 February 1814 (Jefferson Papers)
language; Indian [index entry]
10Thomas Jefferson to Jason Chamberlain, 16 March 1814 (Jefferson Papers)
language; Indian [index entry]