See our boys in action at the U.S. Government War Exposition ... Tanks in action Flying battle planes Trench warfare Captured German aeroplanes and guns ... (September 2-15). Committee on Public Information. [Poster.]
U.S. Government War Exposition
Committee on Public Information Division of Pictorial Publicity Chicago
1 item: poster, multicolor, 104.5 x 71 cm
Illustration: American soldiers firing a machine gun.