Letterio Calapai working on a mural for the WPA. Identification on verso (handwritten): 101st Army Signal Corps; artist: Calapai Identification on accompanying label: The Civil War, left panel of a mural, "The Evolution of Communications in American Wars", painted for the 101st Battalion Signal Corps. 801 Dean St., Brooklyn, by Letterio Calapai, under the direction of the WPA Federal Art Project.
Letterio Calapai, ca. 1937 / unidentified photographer. Federal Art Project, Photographic Division collection, circa 1920-1965, bulk 1935-1942. Archives of American Art, Smithsonian Institution.
Current copyright status is undetermined
Archives of American Art, Smithsonian Institution Washington, D.C. 20560