APS Objects
- Williams, Jonathan to Benjamin Franklin, 1782 June 18
- Jonathan Williams, Jr. writes to Benjamin Franklin about the financial difficulties with Chaumont., American Philosophical Society
- Williams, Jonathan to Benjamin Franklin, 1783 December 20
- American Philosophical Society
- Williams, Jonathan to Benjamin Franklin, 1783 December 29
- American Philosophical Society
- Williams, Jonathan to Sharpe Delany, 1777 July 28
- American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1777 August 6
- Letter from Jonathan William to William Temple Franklin. Had expected to see him and Doctor Franklin at Nantes. Inquires if the plan has been given up., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1777 June 17
- Letter from Jonathan William to William Temple Franklin. Wishes to pay Mrs. Margaret Stevenson £55 which he owes her. Requests him to attend to the transaction. Wishes three or four of Dr. Franklin's profiles which Mr. Le Ray de Chaumont has has made at his Fayence factory., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1777 June 29
- Letter from Jonathan William to William Temple Franklin. Requesting William Temple Franklin to execute a few private commissions for him in Paris., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1777 November 27
- Letter from Jonathan William to William Temple Franklin. With reference to draft for £55 payable to Mrs. Margaret Stevenson., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 17778 April 8
- Letter from Jonathan William to William Temple Franklin. Will send a couple of rifles at first opportunity. The pistols are designed for use by cavalry and not fit for an affair of honor., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1778 August 24
- Letter from Jonathan William to William Temple Franklin. Encloses a letter from Capt. Peter Collas. Requests William Temple Franklin to buy him a pair of pistols., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1778 March 21
- Letter from Ralph Izard to William Temple Franklin. Presents his compliments to Mr Franklin. Thanks him for news sent, but would have wished it had been confirmed by letters., American Philosophical Society
- Williams, Jonathan to William Temple Franklin, 1778 November 14
- Letter from Jonathan William to William Temple Franklin. Requests him to search for a package of invoices which he think he left at., American Philosophical Society