| Date | Person | Description |
|---|---|---|
| 1783 | Abramsperg, Antoni | Teacher of mathematics, French, German in Mstsislaw |
| 1784 – 1785 | Abramsperg, Antoni | Teacher of mathematics, French, German in Vitebsk |
| 1785 – 1786 | Abramsperg, Antoni | Teacher of mathematics, French, German in Daugavpils |
| de Almeida, José Bernardo | Occupied himself with mathematics, astronomy, astronomical observations, medicine, pharmaceutics | |
| von Ambschell, Anton | Teacher of physics, mechanics in Vienna | |
| 1750 – 1793 | Amiot, Jean Joseph-Marie | Occupied himself with astronomical observations, magnetism in China |
| 1729 – 1745 | Andrian, Karl | Teacher of history in Graz |
| 1786 – 1796 | Angiolini, Gaetano | Teacher of French in Vitebsk |
| von Apfaltern, Leopold | Teacher of mathematics, mechanics in Klagenfurt | |
| Bayle, Anselme | Occupied himself with astronomical observations in Istanbul | |
| 1760 – 1762 | Bedeković, Kazimir | Teacher of history in Trnava |
| 1762 – 1764 | Bedeković, Kazimir | Teacher of history in Zagreb |
| 1764 – 1771 | Bedeković, Kazimir | Teacher of history in Győr |
| 1757 | Belgrado, Giacopo | Occupied himself with astronomical observations in Parma |
| Béraud, Laurent | Occupied himself with astronomical observations, magnetism, meteorology, combustion in Lyon | |
| de Bèze, Claude | Occupied himself with astronomical observations | |
| 1773 | Bohusz, Franciszek Ksawery Michał | Teacher of French in Hrodna |
| Bonfa, Jean | Occupied himself with astronomical observations | |
| Bouvet, Joachim | Occupied himself with astronomical observations in Beijing | |
| Bruna, Franjo | Occupied himself with astronomical observations in Budapest |