This primary source comes from the Records of the U.S. Food Administration.
National Archives Identifier:
512432Full Citation: Photograph 4-G-25(3); U.S. Food Administration sign, Baltimore, Maryland; ca. 1917 - 1918; Photographs of Food Conservation Activities, 1917 - 1919; Records of the U.S. Food Administration, Record Group 4; National Archives at College Park, College Park, MD. [Online Version, https://docsteach.org/documents/document/us-food-administration-sign-baltimore-maryland, May 7, 2024]