A recruitment poster for the United States Navy from 1918. Prior to the outbreak of World War I, military recruitment in the US was conducted primarily by individual states. Upon entering the war, however, the federal government took on an increased role, using five basic appeals to these campaigns: patriotism (the most prevalent theme), job/career/education, adventure/challenge, social status, and travel.Poster: Vojtech Preissig; Restoration: Lise Broer