Name
- Underwood and Underwood6
- Fiebig, Frederick, photographer, fl 1840-18593
- Keystone View Company3
- Conybeare, Charles Bruce2
- Duperly, Adolphe, engraver, lithographer, printer and photographer, 1801-?18652
- Penn, Albert Thomas Watson, 1849-19242
- Thomson, John2
- Ahuja, D.A.1
- Bourne and Shepherd, photographers1
- Conybeare, Charles Bruce, 1873-19401
- Frisch, Albert1
- Sperring, Stanley, 1915-20121
- Wallace, R. Hedger, b 18591
- Woodbury and Page1