Keep 'em smiling! Help War Camp Community Service "Morale is winning the war"--United War Work Campaign.

Keep 'em smiling! Help War Camp Community Service "Morale is winning the war"--United War Work Campaign. LOC Summary: Poster showing three smiling men, a marine with his arms around a sailor and a civilian. Date Created/Published: 1918. Propaganda World War 1 poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 107 x 71 cm.