Pennsylvania Board of War to George Washington, 19–21 April 1777General Orders, 20 April 1777George Washington to Brigadier General George Clinton, 20 April 1777John Hancock to George Washington, 20 April 1777Colonel Charles Harrison to George Washington, 20 April 1777George Washington to Major General Benjamin Lincoln, 20 April 1777Major General Benjamin Lincoln to George Washington, 20 April 1777George Washington to Colonel Robert Magaw, 20 April 1777Major General Adam Stephen to George Washington, 20 April 1777George Washington to Major General Adam Stephen, 20 April 1777 