| Date | Person | Description |
|---|---|---|
| 1768 – 1773 | Hoszowski, Ludwik | Between 1768 – 1773, Hoszowski established an astronomical observatory in Lviv |
| 1752 | Żebrowski, Tomasz | In 1752, Żebrowski renewed the mathematics course and established a physics lab as well as an astronomical observatory in Vilnius |