
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)

Parmanns Læremiddel-anstalt (Norwegian, 19th/20th century)

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)

George Brookshaw (English, 1751–1823)

S. Fred Prince (American, 1857-1949)

George Brookshaw (English, 1751–1823)

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)

Bertha Jaques (American, 1863 – 1941)