- Rand, B. Howard (Benjamin Howard), 1827-18831
- Rausse, J. H., 1805-18482
- Ray, Isaac, 1807-18811
- Reese, David Meredith, 1800-18611
- Reigart, J. Franklin.1
- Reyburn, T. (Thomas), 1819-18571
- Rokitansky, Carl von, 1804-18783
- Rolph, John, 1793-18701
- Rowell, Charles S.1
- Rushton, Frederick V.1