| Date | Person | Description |
|---|---|---|
| 1759 – 1763 | Bošković, Rudjer | Travelling scholar in Paris, London, Istanbul, Venice, Saint Petersburg, Warsaw, Kraków |
| 1775 – 1780 | Narwojsz, Franciszek | Travelling scholar |
| 1761 – 1764 | Poczobut, Marcin | Travelling scholar in France, Italy |
| 1768 | Poczobut, Marcin | Travelling scholar |
| 1654 – 1661 | Solski, Stanisław | Travelling scholar of mathematics, hieroglyphs in Istanbul |