1To George Washington from Robert Douglas, 15 April 1791 (Washington Papers)
On the 26th Septr last I had a letter from Mr Robt Peter, Mercht in Georgetown, Potomack River...
2To George Washington from Robert Douglas, 5 August 1791 [letter not found] (Washington Papers)
Letter not found: from Robert Douglas, 5 Aug. 1791. Douglas wrote to GW on 25 May 1795: "I had...
3To George Washington from Robert Douglas, 12 August 1791 [letter not found] (Washington Papers)
Letter not found: from Robert Douglas, 12 Aug. 1791. Douglas wrote to GW on 25 May 1795: "I had...
4To George Washington from Robert Douglas, 25 May 1795 (Washington Papers)
I had the Honour to write your Excellency on the 5th & 12th Augt—91 which I believe you received...