11Charles Willson Peale to Thomas Jefferson, 7 July 1816 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
12Thomas Jefferson to Elizabeth Trist, 23 November 1816 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
13Thomas Cooper to Thomas Jefferson, 16 September 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
14Thomas Cooper to Thomas Jefferson, 19 September 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
15Thomas Cooper to Thomas Jefferson, 24 October 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
16José Corrêa da Serra to Thomas Jefferson, 31 October 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
17Thomas Jefferson to James Madison, 15 November 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
18Thomas Cooper to Thomas Jefferson, 20 November 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
19Thomas Jefferson to Thomas Cooper, 25 November 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
20Thomas Jefferson to José Corrêa da Serra, 25 November 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]