General Orders, 28 April 1777George Washington to Major General Horatio Gates, 28 April 1777George Washington to John Hancock, 28 April 1777Major General Benjamin Lincoln to George Washington, 28 April 1777George Washington to Brigadier General Alexander McDougall, 28 April 1777George Washington to Captain Robert McKenzie, 28 April 1777John Mercereau to George Washington, 28 April 1777Emmanuel de Pliarne to George Washington, 28 April 1777George Washington to Brigadier General Gurdon Saltonstall, 28 April 1777Brig. Gen. James Mitchell Varnum to George Washington, 28 April 1777 [letter not found] 