1To James Madison from John Armstrong, 28 July 1814 (Madison Papers)
Notices of the War of 1812,Naval War of 1812,
2To James Madison from John Armstrong, 14 November 1813 (Madison Papers)
A Wampum Denied: Procter’s War of 1812U.S. Army in the War of 1812,
3To James Madison from John Armstrong, 8 October 1813 (Madison Papers)
The U.S. Army in the War of 1812
4To James Madison from John Armstrong, 15 June 1814 (Madison Papers)
-Li: War of 1812 Manuscripts).
5To James Madison from John Armstrong, 14 April 1814 (Madison Papers)
U.S. Army in the War of 1812,
6To James Madison from John Armstrong, 4 October 1813 (Madison Papers)
The U.S. Army in the War of 1812
7To James Madison from John Armstrong, 25 July 1814 (Madison Papers)
Notices of the War of 1812
8To James Madison from John Armstrong, 13 October 1813 (Madison Papers)
The U.S. Army in the War of 1812
9To James Madison from John Armstrong, 28 August 1813 (Madison Papers)
The U.S. Army in the War of 1812
10To James Madison from John Armstrong, 5 December 1813 (Madison Papers)
U.S. Army in the War of 1812,
11To George Washington from Brigadier General John Armstrong, 22 February 1777 (Washington Papers)
...Armstrong served as an aide-de-camp to Major General Gates. In March 1783 Armstrong became involved in the so-called Newburgh Conspiracy and composed the famous letters that incited unrest among officers of the Continental army. During the War of 1812 Armstrong served as a brigadier general and as secretary of war.
12To James Madison from John Armstrong, 1 May 1814 (Madison Papers)
Naval War of 1812,
13To James Madison from John Armstrong, 20 May 1814 (Madison Papers)
U.S. Army in the War of 1812,