| Date | Person | Description |
|---|---|---|
| Giattini, Giovanni Battista | Occupied himself with philosophy, mathematics, physics, moral theology, Hebrew, Greek, Arabic, Latin, logic, linguistics, horology | |
| 1784 – 1800 | Gruber, Gabriel | Teacher of architecture, agronomy in Polotsk |
| Lippay, János | Occupied himself with botany, horticulture, agronomy | |
| Pickel, Ignaz | Occupied himself with astronomy, meteorology, forestry, topography, vehicular dynamics | |
| Sajnovics, János | Occupied himself with astronomy, linguistics | |
| Soares, Diogo | Occupied himself with astronomy, cartography, geography, natural sciences, botany, topography, fieldwork |