The “Something doing boys! Uncle Sam’s on the bridge. Enlist” poster was used as a recruitment poster during World War 1 in the U.S.A. The poster shows Uncle Sam on the bridge of a ship rolling up his sleeves. In the background is the U.S flag and another supporting navy officer.
Uncle Sam was used by the U.S. Army during World War 1 and 2 as a symbol of patriotism. Our collection of Uncle Sam posters will give you more examples of these posters.