Earthwork fort at Alexandria protecting the left of the line of the grand army, showing its commanding position LCCN2004660603, Alfred Waud, 1861

Title: earthwork fort at alexandria protecting the left of the line of the grand army, showing its commanding position abstract/medium: 1 drawing on cream paper: pencil; 20. 6 x 33 cm. (sheet). Date: 1861. Collection: Drawings (Documentary) collection in the Library of Congress.