Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Olaus Murie (American, 1889 - 1963)
Elizabeth Gould (English, 1804-1841)
René-Primevère Lesson (French, 1794 – 1849)
Louis Agassiz (American, 1807 – 1873)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Marcus Elieser Bloch (German, 1723–1799)
Friedrich Voltz (German, 1817-1886)
Alfred Frédol (French, 1804-1863)
Nils Kreuger (Swedish, 1858 - 1930)
Frank Edward Clarke (New Zealander, 1849 – 1899)
James Ward (English, 1769-1859)
Adriaen van de Velde (Dutch, 1636-1672)
David Gauld (Scottish, 1866 - 1936)
Jan van Essen (Flemish, 1854-1936)
Frank Paton (English, 1855-1909)
Marcus Elieser Bloch (German, 1723–1799)
Louis Agassiz Fuertes (American, 1874 – 1927)