- Islandora Repository
- Revolutionary Philadelphia
- APS Objects
- Vaughan, Benjamin to William Temple Franklin, 1782 September 27
- Vaughan, Benjamin to William Temple Franklin, 1783 June 6
- Vaughan, Benjamin to William Temple Franklin, 1783 March 5
- Vaughan, John to William Temple Franklin, 1778 March 11
- Vaughan, John to William Temple Franklin, 1778 May 6
- Vaughan, John to William Temple Franklin, 1778 November 11
- Vaughan, John to William Temple Franklin, 1778 November 28
- Vaughan, John to William Temple Franklin, 1778 September 26
- Vaughan, John to William Temple Franklin, 1779 November 1
- Vaughan, John to William Temple Franklin, 1779 October 2
- Vaughan, John to William Temple Franklin, 1780 December 23
- Vaughan, John to William Temple Franklin, 1780 January 1
