Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)
Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)
Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)
Cuvier, Georges (1769–1832) Buffon, Georges Louis Leclerc (1707–1788)
Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)
Taczanowski, Władysław (1819–1890)
Taczanowski, Władysław
Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)
Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)
Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)
Plater, Adam (1790–1862)
Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)
Naumann, Johann Andreas (1747–1826) Hennicke, Carl Richard (1865–1941)