1Thomas Cooper to Thomas Jefferson, 16 September 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
2Thomas Cooper to Thomas Jefferson, 19 September 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
3Thomas Cooper to Thomas Jefferson, 24 October 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
4Thomas Cooper to Thomas Jefferson, 20 November 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
5Thomas Cooper to Thomas Jefferson, 6 December 1817 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
6Thomas Cooper to Thomas Jefferson, 23 January 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
7Thomas Cooper to Thomas Jefferson, 20 February 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
8Thomas Cooper to Thomas Jefferson, 19 April 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
9Enclosure: Thomas Cooper’s Geology Syllabus [ca. 24 June 1818] (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
10Thomas Cooper to Thomas Jefferson, 21 August 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
11Thomas Cooper to Thomas Jefferson, 1 September 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
12Thomas Cooper to Thomas Jefferson, 2 September 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
13Thomas Cooper to Thomas Jefferson, 3 September 1818 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]
14Thomas Cooper to Thomas Jefferson, 13 [March] 1819 (Jefferson Papers)
schools and colleges; University of Pennsylvania [index entry]