1Mathew Carey & Son to Thomas Jefferson, 5 August 1820 (Jefferson Papers)
2Mathew Carey & Sons to Thomas Jefferson, 30 June 1821 (Jefferson Papers)
3Thomas Jefferson to Mathew Carey, 31 July 1820 (Jefferson Papers)
4Thomas Jefferson to Mathew Carey, 19 June 1821 (Jefferson Papers)
5Thomas Jefferson to Mathew Carey & Son, 14 August 1820 (Jefferson Papers)
6Thomas Jefferson to William Short, 4 August 1820 (Jefferson Papers)
7Thomas Jefferson to Joseph Echols, 23 May 1822 (Jefferson Papers)