- MacNicholl, T. Alexander, MD (Meriden, CT)2
- Orme, David (1727-1812)2
- Oscar Harrison Rogers, MD2
- P. H. Schmidt2
- Sawyer, Edward Warren (b. 1848)2
- Simpson of London2
- Simpson, James Young, Sir (1811-1870)2
- Smellie, William (1697-1763)2
- Steiner, Walter R., MD (1935- )2
- Taylor Instrument Company2
- Young, Thomas (1726-1783)2
- Alling, Willis G.1
- American Optical Company1
- Austenal Lab1
- B-D (Becton Dickinson and Company) Yale1
- Beck-Lee Corporation1
- Becton, Dickinson, and Company1
- Beiner, Wien1
- Betz1
- Blot, Hippolyte1