1From George Washington to John Parke Custis, 18 August 1777 [letter not found] (Washington Papers)
Letter not found: to John Parke Custis, 18 Aug. 1777. When writing to GW on 11 Sept. , Custis says: “Your kind Favour of the 18th Ult. came safe to Hand.”
2To George Washington from John Parke Custis, January 1781 [letter not found] (Washington Papers)
Letter not found : from John Parke Custis, January 1781. On 28 Feb., GW wrote Custis asking him to “accept a hasty letter in return for yours of last month.”
3To George Washington from John Parke Custis, 15 June 1775 [letter not found] (Washington Papers)
Letter not found: from John Parke Custis, 15 June 1775. On 19 June 1775 GW wrote to Custis : “I have receiv’d your Letter of the 15th Instt.”
4To George Washington from John Parke Custis, 12 December 1778 (Washington Papers)
Letter not found: from John Parke Custis, 12 Dec. 1778. On 2 Jan. 1779 GW wrote Custis : “Your Letter of the 12th of last Month from Williamsburg is got safe to hand.”
5From George Washington to John Parke Custis, 23 September 1778 (Washington Papers)
Letter not found: to John Parke Custis, c.23 Sept. 1778. GW wrote Richard Henry Lee on 23 Sept. : “I think it likely that Mr Custis (& Colo. Bassett) may be in Phila. at the time this Letter may come to your hands—if so, I will thank you for causing to be delivered to him, a Letter herewith addressed to your care” (see also Richard Henry Lee to GW, 5 Oct. 1778 ).
6To George Washington from John Parke Custis, 10 July 1776 [letter not found] (Washington Papers)
Letter not found: from John Parke Custis, 10 July 1776. On 24 July GW wrote to Custis : “Your Letter of the 10th Instt is come to hand.”
7From George Washington to John Parke Custis, 4 June 1776 [letter not found] (Washington Papers)
Letter not found: to John Parke Custis, 4 June 1776. On 10 June John Parke Custis wrote to GW : “Your Favor of the 4th inst. . . . came to Hand last Saturday.”
8From George Washington to John Parke Custis, 1 March 1778 [letter not found] (Washington Papers)
Letter not found: to John Parke Custis, 1 Mar. 1778. On 3 April, Custis wrote Martha Washington: “My Affecte Regards to the General. . . . I return Him many Thanks for his Letter of the 1st of which got to my Hands on Tuesday last” ( Fields, Papers of Martha Washington Joseph E. Fields, ed. “Worthy Partner”: The Papers of Martha Washington . Westport, Conn., and London, 1994. , 178–79).
9From George Washington to John Parke Custis, 28 September 1777 [letter not found] (Washington Papers)
Letter not found: to John Parke Custis, 28 Sept. 1777. Custis refers in his letter to GW of 26 Oct. 1777 to “Your two Letters of the 28 Ult.”
10From George Washington to John Parke Custis, 8 July 1776 [letter not found] (Washington Papers)
Letter not found: to John Parke Custis, 8 July 1776. Custis wrote GW on 8 Aug. : “Your Letters of the 8th & 24th Ulto came safely to Hand.”