Every girl pulling for victory, WWI poster, 1918

Every girl pulling for victory, WWI poster, 1918 (cropped)

Victory girls poster, United States, World War I (POSTERS 73)

The Winning Girl (1919) poster 2

Poster «Defeat the Enemy», 1918

The Great Victory (1919, poster)

A Happy New Year to our gallant soldiers! – British World War One poster

Red Cross poster, United States, World War I (POSTERS 43)

Food will win the war WWI yiddish poster 1917

Red Cross poster, United States, World War I (POSTERS 69)

YMCA poster, United States, World War I (POSTERS 60)

Red cross poster, United States, World War I (POSTERS 64)

Red Cross poster, United States, World War I (POSTERS 52)