1Thomas Cooper to Thomas Jefferson, [22 April 1819] (Jefferson Papers)
Vaughan, John (1756–1841); and stoves for University of Virginia [index entry]
2Thomas Cooper to Thomas Jefferson, 21 June 1819 (Jefferson Papers)
Vaughan, John (1756–1841); and stoves for University of Virginia [index entry]
3Thomas Jefferson to John Vaughan, 29 June 1819 (Jefferson Papers)
Vaughan, John (1756–1841); and stoves for University of Virginia [index entry]