- Lydia E. Pinkham Medicine Company9
- Rowlandson, Thomas9
- Association of Colored Physicians of South Carolina8
- Berger, Knute8
- Charleston Dental Association (S.C.)8
- Gillray, James8
- Medical College of South Carolina8
- Medical College of South Carolina (1824-1838)8
- Morse Yellow Dock Root Syrup Co.8
- Reproduction of Various Catalogs8
- Whitall, Tatum, & Co8
- Becton, Dickinson & Co., Rutherford, New Jersey7
- Chamberlin, J. Allen7
- Porcher, Virginia Leigh (1835-1866)7
- Rumford Chemical Works7
- Smithy, Horace Gilbert, 1914-19487
- George Tiemann & Co., New York, New York6
- Heyer-Schulte Corporation of Santa Barbara, Goleta, California6
- Kny-Scheerer Corporation, New York, New York6
- W.H. Comstock Co.6