Previous to Antietam. Rebels crossing the Potomac. Union scouts in foreground LCCN2004660339, Alfred Waud, 1862

Title: previous to antietam. Rebels crossing the potomac. Union scouts in foreground abstract/medium: 1 drawing on olive paper: pencil, chinese white, and black ink wash; 23. 9 x 31. 0 cm. (sheet). Date: 1862. Collection: Drawings (Documentary) collection in the Library of Congress.