- Islandora Repository
- Revolutionary Philadelphia
- APS Objects
- Ross, John to William Temple Franklin, 1779 September 1
- Ross, John to William Temple Franklin, 1780 April 1
- Ross, John to William Temple Franklin, 1780 April 17
- Ross, John to William Temple Franklin, 1780 August 16
- Ross, John to William Temple Franklin, 1780 February 19
- Ross, John to William Temple Franklin, 1780 January 10
- Ross, John to William Temple Franklin, 1780 January 19
- Ross, John to William Temple Franklin, 1780 January 25
- Ross, John to William Temple Franklin, 1780 July 19
- Ross, John to William Temple Franklin, 1780 June 16
- Ross, John to William Temple Franklin, 1780 March 14
- Ross, John to William Temple Franklin, 1780 May 10
