- | $50 | multi | Jonas Salk | |||
- | $50 | multi | Louis Leakey | |||
- | $50 | multi | Hideyo Noguchi | |||
- | $50 | multi | Karl Landsteiner | |||
- | $50 | multi | ||||
- | $50 | multi | Sigmund Freud | |||
- | $50 | multi | Louis Pasteur | |||
- | $50 | multi | Madame Curie | |||
- | $50 | multi | Jean Baptiste Perrin | |||
- | $250 | multi | — | — |