This primary source comes from the Records of the Office of Government Reports.
National Archives Identifier:
515463Full Citation: 44-PA-1785B; SPARS; 1941-1945; World War II Posters, 1942–1945; Records of the Office of Government Reports, Record Group 44; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/spars-poster, May 22, 2025]