937906 General Humphreys Delivering the Standards taken at Yorktown to Congress Hall, Philadelphia (oil on canvas) by Delerive, Nicolas Louis Albert (1775-1818); 81.3x109.9 cm; Yale University Art Gallery, New Haven, CT, USA; (add.info.: The Battle of Yorktown, September 28 ??October 19, 1781, resulted in a decisive American and French victory over the British. David Humphreys (1752-1818), American Revolutionary War colonel and aide de camp to George Washington.); French, out of copyright.