1Joseph C. Cabell to Thomas Jefferson, 23 July 1810 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
2Minutes of Central College Board of Visitors, 8 October 1817 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
3Enclosure: Report on Thomas Cooper’s Collection of Minerals, 9 July 1819 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
4Thomas Cooper to Thomas Jefferson, 28 July 1819 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
5Thomas Cooper to Thomas Jefferson, 6 December 1817 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
6Thomas Cooper to Thomas Jefferson, 30 September 1817 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
7Thomas Cooper to Thomas Jefferson, 7 December 1817 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
8Thomas Cooper to Thomas Jefferson, 24 October 1817 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
9Thomas Cooper to Thomas Jefferson, 10 May 1810 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]
10Thomas Cooper to Thomas Jefferson, 14 September 1810 (Jefferson Papers)
mineralogy; and T. Cooper [index entry]