This primary source comes from the Records of the Office of the Chief Signal Officer, 1860 - 1985.
National Archives Identifier:
530736Full Citation: Photograph 111-SC-16569; Douglas Fairbanks, movie star, speaking in front of the Sub-Treasury building, New York City, to aid the third Liberty Loan.; 4/1918; Photographs of American Military Activities, ca. 1918 - ca. 1981; Records of the Office of the Chief Signal Officer, 1860 - 1985, Record Group 111; National Archives at College Park, College Park, MD. [Online Version, https://docsteach.org/documents/document/douglas-fairbanks-movie-star-speaking-front-subtreasury-building-new-york-city, May 4, 2024]