To George Washington from Robert Cary & Co., 22 December 1767 [letter not found]
Letter not found: from Robert Cary & Co., 22 Dec. 1767. On 5 May 1768 GW wrote to them: “I have just time before I leave this place to acknowledge the receipt of your Letters of the 22d of Decr by Eston, and 1st of Feby by Captn Outram.”