World War 1
Worldwar1.com: Trenches on the Web: Posters From the Great War
Original posters from the leading countries involved in World War I.
Library of Congress
Loc: On the Homefront
This site from the Library of Congress provides posters and information on the home front during World War II and World War I. What were the people at home doing to help the men and women in the armed forces? See posters on Volunteer...