Search for: [Subject and Keywords = Jelski, Konstanty Roman \(1837\-1896\)] OR [Subject and Keywords = zoologists] OR [Subject and Keywords = naturalists] OR [Subject and Keywords = travelers] OR [Subject and Keywords = explorers] OR [Subject and Keywords = biologists \- Poland \- biography] OR [Subject and Keywords = collectors and collecting] OR [Subject and Keywords = Jelski, Konstanty Roman \(1837\-1896\)] OR [Subject and Keywords = zoolodzy] OR [Subject and Keywords = przyrodnicy] OR [Subject and Keywords = podróżnicy] OR [Subject and Keywords = eksploratorzy] OR [Subject and Keywords = Biolodzy \-\- Polska \-\- biografie] OR [Subject and Keywords = kolekcjonerzy i kolekcje] OR [Title = Konstanty Jelski] OR [Title = Konstanty Jelski] OR [Creator = Mien, Juliusz \& Sebald \(Kraków \; zakład fotograficzny \; 1890\-1893\)] OR [Creator = Mien, Juliusz \& Sebald \(Kraków \; zakład fotograficzny \; 1890\-1893\)]