Subjects in Posters: World War I Posters

Subjects: "Uncle Sam (Symbolic Character)" to "United War Work Campaign, Inc"

• Uncle Sam (Symbolic Character) [51]
• Uniforms [4]
• United States [782]
• United States Capitol (Washington, D.C.) [3]
• United States Employment Service [1]
• United States Food Administration [22]
• United States Shipping Board Emergency Fleet Corporation [8]
• United War Work Campaign, Inc [18]