- Sawyer, W. C., photographer1
- Steinberg, Saul1
- Stoller, Ezra9
- Thomas Houseworth & Co1
- Thomson, J. (John), 1837-19211
- Titsworth Photo1
- Trager, George E1
- Trenkle, Ernest J1
- Unknown2
- Van Vechten, Carl, 1880-19646
- Watkins, Carleton E., 1829-191610
- Wigan, Richardson and Company2
- Willis, John, 1957-1