21From George Washington to John Armstrong, 26 March 1781 (Washington Papers)
Your favor of the 8th from Carlisle came to me safe, as did the letter alluded to in it; which I should have thanked you for long ’ere this if the public business in which, I am engaged wd yield obedience to my inclination, & indulge me more frequently in the gratification of an epistolary & pleasing intercourse with my friends—I received with much pleasure the acct of your recovered health,...
22From George Washington to John Armstrong, 24 August 1769 (Washington Papers)
With particular pleasure I acknowledge the receipt of your favour by Mr Fulton —it affords me a fresh Instance of your friendly regard, for which I shall always retain a lively remembrance—The Letters you speak of as wrote to me by way of Winchester &ca never came to hand; from Captn Crawford it was, that I receivd the Acct of your obliging Letter to Mr Tilghman, and of the good effect it was...
23From George Washington to Brig. Gen. John Armstrong, 19 January 1777 [letter not found] (Washington Papers)
Letter not found: to Brig. Gen. John Armstrong, 19 Jan. 1777. Armstrong wrote to GW on 22 Feb. that “I am favoured with your Excellencys Letter of the 19th Ulto.”
24From George Washington to John Armstrong, 25 April 1788 (Washington Papers)
From some cause or other which I do not know your favor of the 20th of February did not reach me till very lately. This must apologize for its not being sooner acknowledged. Altho Colo. Blain forgot to call upon me for a letter before he left Philadelphia, yet I wrote a few lines to you previous to my departu[r]e from that place; whether they ever got to your hands or not you best know. I well...
25George Washington to Major General John Armstrong, 24 April 1778 (Hamilton Papers)
Valley Forge, April 24, 1778 . Invites Armstrong to council of war. Df , in writing of H, George Washington Papers, Library of Congress.