- Baldwin, Lina-Hamilton1
- Ballou, Maturin M. (Maturin Murray), 1820-18951
- Barnard, George N.1
- Barnard, George N., photographer.1
- Becton, Dickenson & Co., Rutherford, New Jersey1
- Bennett, Thomas 1869-19321
- Berry (L. M.) and Company1
- Bicaise, L. W.1
- Bio-Medical Systems Incorporated, Danbury, Connecticut1
- Birmingham, England1
- Boston Chemical Company1
- Bowen Drug Co., Mt. Pleasant, South Carolina1
- Bromley1
- Brown, Laurie L. (Photographer)1
- Brucks1
- Buckler Studios1
- Bunbury, H.1
- Bunbury, J.W.1
- Burrill, Charles Drayton1
- Burrow-Giles Lith. Co. (lithographers)1