Sailors and others in a lifeboat, as one sailor gestures to a submarine in the background.

Sailors and others in a lifeboat, as one sailor gestures to a submarine in the background. Date Created/Published: S.l. : U.S. Navy Recruiting Bureau, 1917. World War I propaganda poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 101 x 153 cm.