John French Sloan by Clara Sipprell, c. 1949, gelatin silver print, from the National Portrait Gallery - NPG-NPG 82 195, circa 1949

John french sloan by clara sipprell, c. 1949, gelatin silver print, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 82. 195). Date: circa 1949.