| Date | Person | Description |
|---|---|---|
| Eschinardi, Francesco | Studied philosophy, logic in Rome, Città di Castello | |
| Eschinardi, Francesco | Occupied himself with optics, civil architecture, military architecture, watchmaking, acoustics, cartography | |
| Milliet de Chales, Claude-François | Teacher of philosophy in Lyon | |
| Milliet de Chales, Claude-François | Occupied himself with astronomy, architecture, calendars, geometry, mechanics, magnetism, optics, music, perspective, cartography, navigation |