Unidentified artist (English, 19th century), n.d., Sir David Brewster, Principal of the University of Edinburgh, Stereocard, Museum of Fine Arts, Boston, LL/96808
Unidentified photographer, n.d., Woman with Camera on Tripod, Postcard, Collotype with hand coloring; ink on card stock, Museum of Fine Arts, Boston, LL/120395
Southworth and Hawes (American, 1843-62), Possibly by Platt D. Babbitt (American, died in 1879 American), 1855 (ca), Niagara Falls From the Canadian Side, Daguerreotype, Museum of Fine Arts, Boston, LL/66920
Unknown (American, 19th century), Late 19th-early 20th century, Memorial Portrait of Youth, Vignetted and Surrounded by Floral wreath, Albumen print, Museum of Fine Arts, Boston, LL/96961
Unidentified artist (Japanese), n.d., The Crown Prince (Hirohito) with a Movie Camera, Postcard, Color lithograph; ink on card stoc, Museum of Fine Arts, Boston, LL/120394
Unidentified artist, n.d., Woman in a black dress getting ready for the camera, Postcard, Color lithograph with metallic pigment on card stock, Museum of Fine Arts, Boston, LL/120389
Unknown (American, 19th century), Late 19th-early 20th century, Memorial Portrait of Youth, Vignetted and Surrounded by Floral wreath, Albumen print, Museum of Fine Arts, Boston, LL/96962