- Islandora Repository
- Revolutionary Philadelphia
- APS Objects
- Barclay, Thomas to Benjamin Franklin, 1782 June 27
- Barclay, Thomas to Benjamin Franklin, 1782 March 23
- Barclay, Thomas to Francis Coffyn, 1783 October 04
- Barclay, Thomas to William Temple Franklin, 1782 December 9
- Barclay, Thomas to William Temple Franklin, 1782 September 10
- Barclay, Thomas to William Temple Franklin, 1782 September 30
- Barclay, Thomas to William Temple Franklin, 1783 January 24
- Barclay, Thomas to William Temple Franklin, 1783 January 6
- Barclay, Thomas to William Temple Franklin, 1783 July 10
- Barclay, Thomas to William Temple Franklin, 1783 March 22
- Barclay, Thomas to William Temple Franklin, 1783 May 9
- Barnes, John Return, 1779 February 3
