- Amberg, Jeff2
- American Cancer Society1
- American Cystoscope Makers, Inc., New York, New York1
- American Optical Company, Southbridge, Massachusetts2
- American Optical, Inc.1
- Andrew A. Kroeg Pharmacist, Charleston, South Carolina1
- Ann M. Taylor 1803-18641
- Ape1
- Armstrong & Co.2
- Atkinson, A.1
- Austin, W.B.8
- Avery Lactate Company2
- Bahr, D. H.1
- Baldwin, Lina-Hamilton1
- Ballou, Maturin M. (Maturin Murray), 1820-18951
- Barnard, George N.1
- Barnard, George N. (Photographer)60
- Barnard, George N., photographer.1
- Bausch & Lomb, Rochester, New York2
- Becton, Dickenson & Co., Rutherford, New Jersey1