Warsaw Society of Friends of Learning
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The Warsaw Society of Friends of Science (Polish: Towarzystwo Przyjaciół Nauk, TPN) was one of the earliest Polish scientific societies, active in Warsaw from 1800 to 1832.
The Warsaw Society of Friends of Science (Polish: Towarzystwo Przyjaciół Nauk, TPN) was one of the earliest Polish scientific societies, active in Warsaw from 1800 to 1832.