• since 1791:
Royal Society of Sciences in Uppsala • since 1792: Accadenia Letteraria Volsca Veliterna (Società letteraria dei Volsci),
Velletri • since 1793:
Royal Swedish Academy of Letters, History and Antiquities, Stockholm • since 1796:
Galileiana Academy of Arts and Science, Padua (corresponding) • since 1798:
Royal Danish Academy of Sciences and Letters • since 1801:
Mecklenburgian Society for Nature Research,
Rostock • since 1803:
Royal Prussian Society of Sciences, Berlin • since 1813:
Royal Bavarian Academy of Sciences, Munich (corresponding) • since 1815: Historical-Philological Class (department),
University of Kazan (honorary corresponding) ==References==