J. A. M. Whistler by London Stereoscopic Co., c. 1870, albumen silver print, from the National Portrait Gallery - NPG-NPG 83 8, James McNeill Whistler, circa 1870

J. A. M. Whistler by london stereoscopic co. , c. 1870, albumen 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. 83. 8). Date: circa 1870.