Carl Linnaeus
1779 · Very good
€245
G. Angeletti, Alf Bjorseth
1900 · Very good
€60
William Withering
1801 · Very good
€195
William Withering
1849 · Fine
€435
Howell, Thomas
1909 · Very good
€30
Charles Darwin
1851 · Very good
€145
Neltje Blanchan
1906 · Very good
€70
Harriet Martineau
1899 · Fine
€145
Alphonso Wood
1848 · Very good
€200
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Carl Linnaeus
1783 · Very good
€655
Cornelius Belkmeer
1753 · Very good · NL
€935
Robert Michael Ballantyne, James Nisbet Pbl
1916 · Very good
€95
Karl Ludwig Blume
1843 · Very good · NL
€165
H. Stanley Redgrove
1911 · Fine
€170
Jan Valckenier Suringar
1935 · Very good · NL
€95
Augustin Privat-Deschanel
1903 · Very good
€40
Charles-François Brisseau de Mirbel
1863 · Very good
€140
A. Privat-Deschanel
1875 · Very good
€80
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
J. Haak
1928 · Very good · NL
€30
Alexander von Humboldt
1876 · Very good
€150
A. Ansted
1906 · Very good
€45
Carl Linnaeus
1784 · Very good
€405
Julie Hoek
1930 · Very good · NL
€35
Hooker, William Jackson Sir
1881 · Very good
€205
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Allan McLane Hamilton
1910 · Very good
€110
Sir William Jardine
1806 · Very good
€265
Larry L. Mai
1925 · Very good
€65
René Descartes
1912 · Very good
€85
Asa Gray
1890 · Very good
€95
Jan Arnold Bennet
1852 · Very good · NL
€225
Albert Schweitzer
1926 · Very good
€30
Christian Wolff
1745 · Very good · NL
€300
Hermann Schlegel
1858 · Very good · NL
€65
Sir William Jardine, James Duncan
1818 · Fine
€330
Jacob Bigelow
1841 · Very good
€275
Carlton C. Curtis
1907 · Fine
€50
Sir William Jardine
1803 · Very good
€150
F. S. Macaulay
1922 · Fine
€135
Justus von Liebig
1844 · Very good
€220
Friedrich Anton Wilhelm Miquel
1850 · Very good · NL
€250
William Beebe
1922 · Very good
€60
A. Bernthsen
1923 · Very good
€25
John Galsworthy
1935 · Fine
€105
John Macoun
1898 · Very good
€145
Asa Gray
1871 · Very good
€120
Wilkie Collins
1869 · Fine
€165
P. Wijdenes
1932 · Very good · NL
€60
John Merle Coulter
1915 · Very good
€40
Erasmus Darwin
1837 · Very good
€105
Henry Nicholson Ellacombe
1887 · Very good
€45
Henri van Heurck
1869 · Very good · NL
€75
Charles Darwin
1909 · Fine
€90
John Ruskin
1879 · Very good
€55
Vries, Hugo de
1803 · Very good · NL
€235
Lazzaro Spallanzani
1778 · Very good
€545
Eliza Burt Gamble
1904 · Very good
€25
Euclid
1585 · Very good
€565