Edward Bancroft, Double Agent: Spying for Both Sides during the Revolutionary War

Bancroft’s activity as a double agent was not revealed until 1891, when British diplomatic papers were released to the public. Introduction Edward Bartholomew Bancroft (January 20, 1745 [O.S. January 9, 1744][1] – September 7, 1821) was a Massachusetts-born physician and chemist who became a double agent, spying for both the United States and Great Britain[…]