Thaddeus Welch (American, 1844-1919)
Elizabeth Blackwell (Scottish, 1707 –1758)
Sydenham Edwards (English, 1768-1819)
Anna Atkins (English, 1799 – 1871)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Mary Vaux Walcott (American, 1860-1940)
Mary Vaux Walcott (American, 1860-1940)
Mary Vaux Walcott (American, 1860-1940)
Mary Vaux Walcott (American, 1860-1940)
Robert Jacob Gordon (Dutch, 1743 – 1795)
Sydenham Edwards (English, 1768-1819)
Elizabeth Blackwell (Scottish, 1707 –1758)
John Stevens Henslow (English, 1796 – 1861)
S. Fred Prince (American, 1857-1949)
Leon Wyczółkowski (Polish, 1852 - 1936)
Georgina Burne Hetley (New Zealander, 1832 – 1898)
S. Fred Prince (American, 1857-1949)
Mary Vaux Walcott (American, 1860-1940)
Agnes Fitzgibbon (Canadian, 1833-1913)
Elizabeth Blackwell (Scottish, 1707 –1758)
Sydenham Edwards (English, 1768-1819)
British 19th Century (English, 19th Century)
Dellon Marcus Dewey (American, 1819-1889)
Fidelia Bridges (American, 1834-1923)
Margaret Armstrong (American, 1867-1944)
George Cochran Lambdin (American, 1830-1896)
Charles Antoine Lemaire (French, 1800-1871)
Charles Antoine Lemaire (French, 1800-1871)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)