General Orders, 20 January 1781John Bailey, Jr., Lewis Duboys, and John Van Kleeck to George Washington, 20 January 1781Ezekiel Cheever to George Washington, 20 January 1781William Fitzhugh to George Washington, 20 January 1781 [letter not found]Frederick Frelinghuysen to George Washington, 20 January 1781Lieutenant Colonel Udny Hay to George Washington, 20 January 1781George Washington to Major General William Heath, 20 January 1781Major General William Heath to George Washington, 20 January 1781Major General William Heath to George Washington, 20 January 1781George Washington to Oliver Phelps and Samuel Osgood, 20 January 1781George Washington to Lieutenant General Rochambeau, 20 January 1781Lieutenant General Rochambeau to George Washington, 20 January 1781Colonel Israel Shreve to George Washington, 20 January 1781George Washington to Major Benjamin Throop, 20 January 1781Meshech Weare to George Washington, 20 January 1781John Parke Custis to George Washington, January 1781 [letter not found]Estimate of the Enemy’s Force, January 1781 