1Thomas Jefferson to John S. Skinner, 4 October 1820 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
2Thomas Jefferson to John Milledge, 22 September 1815 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
3Thomas Jefferson to John Rhea, 22 September 1815 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
4Thomas Jefferson to Christopher Clark, 14 September 1815 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
5Thomas Jefferson to John Vaughan, 8 February 1815 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
6Thomas Jefferson to Samuel Brown, 28 April 1814 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
7Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 29 November-14 December 1813 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
8Thomas Jefferson to André Thoüin, 14 December 1813 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
9Thomas Jefferson to Alexander von Humboldt, 6 December 1813 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]
10Thomas Jefferson to Lafayette, 30 November 1813 (Jefferson Papers)
Jefferson, Thomas; Opinions on; J. Corrêa da Serra [index entry]