1To George Washington from John Armstrong, 31 August 1780 (Washington Papers)
; GW’s aide-de-camp Tench Tilghman docketed the letter: “new Certificate transmitted by Colo....
2To George Washington from Major General John Armstrong, 10 March 1778 (Washington Papers)
...the manuscript, but someone corrected the date to March. Tench Tilghman docketed the letter as...