1Thomas Jefferson to William Short, 4 August 1820 (Jefferson Papers)
Brazil; and J. Corrêa da Serra [index entry]
2Thomas Jefferson to Francis W. Gilmer, 29 November 1820 (Jefferson Papers)
Brazil; and J. Corrêa da Serra [index entry]
3Thomas Jefferson to James Madison, 29 November 1820 (Jefferson Papers)
Brazil; and J. Corrêa da Serra [index entry]