This primary source comes from the Records of the U.S. Food Administration.
National Archives Identifier:
512717Full Citation: All About W.S.S. What are they?...Why Should I Buy Them?...How Can I Buy Them?... Where Can I Buy Them?... Every Stamp helps to Save a Life, Every Stamp Helps To End The War...; ca. 1917-ca. 1919; Records of the U.S. Food Administration, Record Group 4. [Online Version, https://docsteach.org/documents/document/all-about-wss-what-are-theywhy-should-i-buy-themhow-can-i-buy-them-where-can-i-buy-them-every-stamp-helps-to-save-a-life-every-stamp-helps-to-end-the-war, September 9, 2024]