Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Plan of the encampment and position of the army under His Excelly. Lt. General Burgoyne at Braemus Heights on Hudson's River near Stillwater : on the 20th Septr. with the position of the detachment &c. in the action of the 7th of Octr. & the position of the army on the 8th Octr. 1777" The New York Public Library Digital Collections. 1780-02-01. http://digitalcollections.nypl.org/items/510d47da-ee3a-a3d9-e040-e00a18064a99
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Plan of the encampment and position of the army under His Excelly. Lt. General Burgoyne at Braemus Heights on Hudson's River near Stillwater : on the 20th Septr. with the position of the detachment &c. in the action of the 7th of Octr. & the position of the army on the 8th Octr. 1777" New York Public Library Digital Collections. Accessed April 25, 2019. http://digitalcollections.nypl.org/items/510d47da-ee3a-a3d9-e040-e00a18064a99
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. (1780-02-01). Plan of the encampment and position of the army under His Excelly. Lt. General Burgoyne at Braemus Heights on Hudson's River near Stillwater : on the 20th Septr. with the position of the detachment &c. in the action of the 7th of Octr. & the position of the army on the 8th Octr. 1777 Retrieved from http://digitalcollections.nypl.org/items/510d47da-ee3a-a3d9-e040-e00a18064a99
<ref name=NYPL>{{cite web | url=http://digitalcollections.nypl.org/items/510d47da-ee3a-a3d9-e040-e00a18064a99 | title=
(still image)
Plan of the encampment and position of the army under His Excelly. Lt. General Burgoyne at Braemus Heights on Hudson's River near Stillwater : on the 20th Septr. with the position of the detachment &c. in the action of the 7th of Octr. & the position of the army on the 8th Octr. 1777, (1780-02-01)
}}
|author=Digital Collections, The New York Public Library |accessdate=April 25, 2019 |publisher=The New York Public Library, Astor, Lennox, and Tilden Foundation}}</ref>
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