Poster of a woman in an American flag-themed dress scattering seeds in a field, circa 1918. Art by Jamie Montgomery Flagg, produced by the National War Garden Commission.
Text: "Will you have a part in victory? Write to the National War Garden…
Poster of a U.S. Army aircraft crashed in water, circa 1917-1918.
Text: "Warning! Consider the possible consequences if you are careless in your work."
Poster of U.S. Army Air Service servicemen with an aircraft in the background, circa 1917. Art by J. Paul Verrees.
Text: "Join the Air Service and serve in France / Do it now."
Poster of two U.S. Army Air Service servicemen with aircraft, a balloon, and an airship, circa 1918-1919. Art by Warren Keith, produced by the Edwards & Deutsch Litho. Company.
Text: "Join the Air Service / 'Give 'er the gun / Learn. Earn."
Poster of servicemen firing a machine gun loaded with war savings stamps as ammunition, circa 1917-1918. Art by Casper Emerson Jr., issued by the U.S. Treasury Department.
Text: "Help them / Keep your War Savings pledge."