Anonymous
Magnus Von Wright (Swedish, 1805 – 1868)
Frank Edward Clarke (New Zealander, 1849 – 1899)
John George Wood (English, 1827 – 1889)
Christoph Amberger (German, 1505-1562)
P. C. Skovgaard (Danish, 1817 – 1875)
Jan Stobbaerts (Belgian, 1838 – 1914)
George Shaw (English, 1751 – 1813)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Luigi Balugani (Italian, 1737-1770)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
The Reverend Christopher Atkinson (English, 1754-1795)
Julius von Blaas (Italian, 1845–1923)
John Emms (English, 1843–1912)
Louis Agassiz Fuertes (American, 1874 – 1927)
John Gould (English, 1804-1881)