This is a 1777 French map showing the Battle and Siege of Quebec, December 1775 to May 1776. It has had its border cropped, and had slight contrast and brightness adjustments made. The caption reads: Environs de Quebec Bloque par les Americains du 8. December 1775 au 13. Mai 1776. Translated: Quebec area besieged by the Americans, December 8, 1775 to May 13, 1776.