1Thomas Appleton to Thomas Jefferson, 25 February 1819 (Jefferson Papers)
Perkins, Thomas; and stonecutters [index entry]
2John Hollins to Thomas Jefferson, 25 June 1819 (Jefferson Papers)
Perkins, Thomas; and stonecutters [index entry]
3Thomas Jefferson to John Hollins, 2 July 1819 (Jefferson Papers)
Perkins, Thomas; and stonecutters [index entry]
4Thomas Jefferson to Thomas Perkins, 2 July 1819 (Jefferson Papers)
Perkins, Thomas; and stonecutters [index entry]