1Benjamin Austin to Thomas Jefferson, 11 December 1815 (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]
2Thomas Jefferson to Benjamin Austin, 9 January 1816 (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]
3Benjamin Austin to Thomas Jefferson, 25 January 1816 (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]
4Thomas Jefferson to Benjamin Austin, 9 February 1816 (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]
5Anonymous to Thomas Jefferson, [ca. 6 March 1816] (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]
6Mathew Carey to Thomas Jefferson, 26 January 1820 (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]
7Thomas Jefferson to Mathew Carey, 11 April 1820 (Jefferson Papers)
Austin, Benjamin (of Boston); correspondence with TJ published [index entry]