John Joly
1932 · Very good
€75
Arnold Henry Guyot
1850 · Fair
€35
Carl Linnaeus
1783 · Very good
€655
Jedidiah Morse
1802 · Very good
€130
William Beebe
1922 · Very good
€60
Thomas Henry Huxley
1889 · Fair
€30
Miller, William J.
1935 · Fair
€20
Carl Linnaeus
1751 · Good
€495
David Attenborough
1711 · Very good
€245
Caleb Bingham
1806 · Fine
€180
Alfred Wegener
1906 · Very good
€55
Sir John Richardson
1841 · Very good
€305
Marston Bates
1628 · Very good
€645
Nathaniel Southgate Shaler
1915 · Fair
€30
Lazzaro Spallanzani
1778 · Very good
€545
Guthrie, William, John Knox
1789 · Very good
€235
Asa Gray
1889 · Very good
€115
Asa Gray
1891 · Good
€80
Robert Hooke
1672 · Very good
€770
Mackinder, Halford John Sir
1922 · Very good
€35
Erasmus Darwin
1808 · Fine
€280
Samuel William Johnson
1877 · Good
€100
J. Reynolds Green
1916 · Fair
€20
Eugène Pittard
1926 · Good
€20
James Lind
1786 · Good
€360
Smellie, William
1793 · Fair
€360
Sir William Jardine
1808 · Good
€140
André Michaux
1811 · Fair
€140
Sir William Jardine
1806 · Very good
€265
Sir James Edward Smith
1811 · Good
€275
John Ray
1709 · Very good
€280
Carlton C. Curtis
1907 · Fine
€50
Thomas Bewick
1830 · Very good
€395
Hill, Charles
1914 · Fair
€45
Harriet Martineau
1899 · Fine
€145
Justus von Liebig
1842 · Very good
€135
Adolf Engler
1917 · Good
€25
Karl Ludwig Blume
1843 · Very good · NL
€165
John Mason Good
1835 · Good
€135
Erasmus Darwin
1837 · Very good
€105
John D. Godman
1827 · Fine
€125
Thomas Vicary
1934 · Good
€75
Jacques-Bénigne Winslow
1774 · Very good
€425
Matthew Baillie
1812 · Good
€175
T. Jeffery Parker
1907 · Fair
€55
George Shaw
1824 · Very good
€220
Sedgwick, Adam
1915 · Very good
€95
Sir Francis Galton
1923 · Good
€20
James Rennie
1840 · Good
€250
Hugh Miller
1859 · Very good
€80
Sir William Jardine, James Duncan
1818 · Fine
€330
John Josselyn
1679 · Very good
€910
Sanborn Tenney
1886 · Very good
€125
Julie Hoek
1930 · Very good · NL
€35
Frederick Bogue Noyes
1935 · Very good
€45
John Wesley
1796 · Very good
€575
Justus von Liebig, J. von Liebig
1845 · Fair
€105
Charles Darwin
1909 · Fine
€90
Priscilla Wakefield
1825 · Good
€140
William MacGillivray
1800 · Good
€80