This primary source comes from the Records of the War Department General and Special Staffs, 1860 - 1952.
Full Citation: Parade to aid sale of war savings stamps. Joan of Arc float in War Thrift Stamp parade at Newark, N.J; 1917-1918; Ceremonies - War Savings Stamps; American Unofficial Collection of World War I Photographs, 1917 - 1918; Records of the War Department General and Special Staffs, 1860 - 1952, Record Group 165; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/war-savings-stamp-parade-joan-of-arc-float-newark-nj, September 9, 2024]