Category
page 1Learned societies of Poland
Polish Historical Society
Polish scientific organization
Polish Academy of Literature
a Polish state institution of literary life operating in the years 1933–1939
Collegium Invisibile
Polish academic society
Naturforschende Gesellschaft in Danzig
scientific society (1743–19??)
Poznań Society of Friends of Learning
Polish scientific society
Academy of Learning
Polish scientific institution based in Kraków