| Date | Person | Description |
|---|---|---|
| Milliet de Chales, Claude-François | Teacher of hydrography in Marseille | |
| Milliet de Chales, Claude-François | Occupied himself with astronomy, architecture, calendars, geometry, mechanics, magnetism, optics, music, perspective, cartography, navigation | |
| Pézenas, Esprit | Teacher of hydrography in Marseille | |
| Pézenas, Esprit | Occupied himself with mathematics, astronomy, astronomical observations, cartography, navigation, scientific instruments, logarithms |