1Thomas Voigt to Thomas Jefferson, 3 September 1813 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
2Thomas Jefferson to Thomas Appleton, 6 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
3Thomas Jefferson to Stephen Cathalan, 6 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
4Thomas Jefferson to William H. Crawford, 6 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
5Thomas Jefferson to Adamo Fabbroni, Antoine Gouan, Lacepede, Marc Auguste Pictet, and André Thoüin, 6 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
6Thomas Jefferson to Philip Mazzei, 6 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
7Thomas Jefferson to John A. Morton, 6 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
8Thomas Jefferson to Antonio Dugnani, 7 March 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
9Caspar Wistar to Thomas Jefferson, 27 April 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
10Andrew C. Mitchell to Thomas Jefferson, 23 June 1815 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
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]
21Thomas Cooper to Thomas Jefferson, 6 December 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
22James W. Wallace to Thomas Jefferson, 11 January 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
23John Vaughan to Thomas Jefferson, 22 January 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
24Thomas Cooper to Thomas Jefferson, 23 January 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
25Thomas Jefferson to Thomas Cooper, 6 February 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
26Thomas Jefferson to John Wayles Eppes, 6 February 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
27John Vaughan to Thomas Jefferson, 12 February 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
28Thomas Cooper to Thomas Jefferson, 20 February 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
29Francis W. Gilmer to Thomas Jefferson, 18 March 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
30Thomas Jefferson to Thomas Cooper, 11 April 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]