These Powerful Posters Persuaded Americans It Was Time to Join the Fight

http://www.smithsonianmag.com/smithsonian-institution/these-powerful-posters-persuaded-americans-it-was-time-to-join-the-fight-180962797/

These posters were created for a specific purpose – recruiting fighters for WWI. Now they are ephemeral collectibles. Keep them stored safely with poster bags and backings.

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