Richard Helsham
1743 · Very good
€365
Carel Scharten
1918 · Good · NL
€40
George Herbert
1655 · Good
€840
William Yarrell
1882 · Good
€45
William Yarrell
1855 · Very good
€120
Arthur van Schendel
1931 · Very good · NL
€45
Arthur van Schendel
1909 · Fair · NL
€45
C. J. Maynard
1885 · Good
€35
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
James Syme
1840 · Very good
€145
Jan Valckenier Suringar
1935 · Very good · NL
€95
United States. Bureau of Animal Industry
1914 · Fair
€40
Sir James Edward Smith
1811 · Good
€275
Catherine Parr Traill
1874 · Fine
€160
James Ferguson
1760 · Very good
€280
Abraham Tucker
1817 · Good
€135
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
Bertrand Russell
1916 · Fair
€45
J. Greig Smith
1900 · Fine
€120
Harm Bouwman
1916 · Very good · NL
€30
Denison Olmsted
1881 · Good
€100
Catherine Parr Traill
1900 · Very good
€50
John Ruskin
1900 · Very good
€25
James Parkinson
1858 · Very good
€55
Sir Humphry Davy
1827 · Good
€85
J. F. Martinet
1796 · Very good
€750
Parmenides.
1902 · Fair
€35
James White
1814 · Very good
€130
Elias Herckmans
1649 · Good · NL
€2,240
Arthur Schopenhauer
1912 · Good
€30
Florence Augusta Merriam Bailey
1892 · Fair
€35
Bertrand Russell
1935 · Good
€85
René Descartes
1666 · Good
€490
Joseph Butler
1740 · Fair
€210
Ernst Heinrich Philipp August Haeckel
1897 · Good
€125
André Michaux
1811 · Fair
€140
Annie Salomons
1935 · Good · NL
€20
John Tyndall
1881 · Good
€55
John Addington Symonds
1890 · Good
€105
Balfour Stewart
1875 · Very good
€120
Inge, William Ralph
1922 · Good
€25
Charles Waterton
1863 · Good
€40
Martin Hiesemann
1924 · Good
€20
William Thomson Kelvin
1889 · Very good
€165
Samuel Schmucker Sadtler
1935 · Very good
€45
Latham, John
1824 · Very good
€400
Jules Bernard Luys
1909 · Good
€25
J. C. Rullmann
1935 · Very good · NL
€75
Jean Pauline Smith
1935 · Very good
€25
Thomas Burnet
1704 · Good
€335
Johann David Wyss
1828 · Very good
€170
Matthew Tindal
1750 · Very good
€255
Bernard Le Bovier de Fontenelle
1722 · Good
€265
Hooker, William Jackson Sir
1881 · Very good
€205
George Stubbs
1771 · Good
€485
James Syme
1833 · Fine
€220
Hugh Miller
1859 · Very good
€80
Fredrika Bremer
1859 · Very good
€85
Oscar Victor Brumley
1935 · Very good
€55
James Finley Weir Johnston
1855 · Very good
€225