11From Thomas Jefferson to John Armstrong of New York, 29 June 1804 (Jefferson Papers)
Will Genl Armstrong do Th: Jefferson the favor to come & take family soupe with him to-day at...
12From George Washington to Maj. Gen. John Armstrong, 23 December 1777 [letter not found] (Washington Papers)
Letter not found: to Maj. Gen. John Armstrong, c.23 Dec. 1777. In his second letter to GW of 23...
13From 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....
14From James Madison to John Armstrong, 2 August 1814 (Madison Papers)
The Secretary of War will cause the supply of ammunition requested to be furnished. If the...
15George 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...
16From James Madison to John Armstrong, 20 August 1814 (Madison Papers)
Note to Secy. of War on the proposed consolidation of 8 Regts—30. 31. &c The consolidations...
17From James Madison to John Armstrong, 2 March 1805 (Madison Papers)
The Officers of the French Government in St Domingo having made that Government a debtor to Mr...
18From James Madison to John Armstrong, 14 March 1809 (Madison Papers)
Letter not found. 14 March 1809. Offered for sale in Charles Hamilton Catalogue No. 80 (5 Sept....
19Thomas Pinckney to John Armstrong, 16 November 1813 (Madison Papers)
I have had the honor of receiving the Presidents instructions concerning my assuming the...
20Thomas Pinckney to John Armstrong, 18 November 1813 (Abstract) (Madison Papers)
§ Thomas Pinckney to John Armstrong. 18 November 1813, Charleston, “Head Quarters Sixth...