1Gustavus Conyngham to the American Commissioners, 4 January 1778 (Franklin Papers)
ALS : American Philosophical Society Since I wrote you last I went on a Cruze and fell in with...
2To Benjamin Franklin from Gustavus Conyngham, 18 November 1779 (Franklin Papers)
ALS : American Philosophical Society I have the pleasure to enforme you that on the 3d. Instant...
3To Benjamin Franklin from Gustavus Conyngham, 1 December 1779 (Franklin Papers)
ALS : American Philosophical Society I wrote you last from Amsterdam at that time enformed of my...
4To Benjamin Franklin from Gustavus Conyngham, 16 June 1781 (Franklin Papers)
ALS : American Philosophical Society With pleasure I can informe you that Once More I have...
5To Benjamin Franklin from Gustavus Conyngham, 21 June 1781 (Franklin Papers)
ALS : American Philosophical Society I wrote You A few Lines On my Arrivall in thiss place,...
6To Benjamin Franklin from Gustavus Conyngham, 4 July 1781 (Franklin Papers)
ALS : American Philosophical Society When the revenge Cutter fitted out of Dunkirk Mr. William...