Amherst, Jeffery Amherst, Baron, and Royal United Services Institute for Defence and Security Studies. "PLAN of the Encampment Intrenchment with thier Environs at LAKE GEORGE." Map. Place of production not identified: Producer not identified, [ca. 1759]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:hx11z192c (accessed March 28, 2024).