World War I poster created by M. Leone Bracker for the United War War Campaign. Image of three smiling servicemen from the Army, Marines, and Navy. Text reads: "keep'em smiling! help War Camp Community Service. 'morale is winning the war' United War…
World War I poster created by Adolph Treidler to publicize the YWCA's participation in the United War Work Campaign, November 11 - 18, 1918.The United War Work Campaign was a a one-week fundraising effort during World War I. Seven voluntary…