Original Caption: "Spirit of '18. The World Cry FOOD. Keep the home gardening going.", ca. 1917 - ca. 1919 //// U.S. National Archives’ Local Identifier: 4-P-129 //// From: Series: World War I Posters, compiled 1917 - 1919 //// Created By:: U.S. Food Administration. Educational Division. Advertising Section. (01/15/1918 - 01/1919) //// Production Date: ca. 1917 - ca. 1919.....