William Beebe
1935 · Fine
€115
Sir William Jardine, James Duncan
1818 · Fine
€330
R. E. Snodgrass, Roger A. Morse
1933 · Fine
€70
Eduard Strasburger
1935 · Fine
€45
William Withering
1849 · Fine
€435
August Johann Rösel von Rosenhof
1771 · Fine · NL
€300
Ernest Thompson Seton
1923 · Fine
€85
Joost van den Vondel
1682 · Fine · NL
€1,615
J. Arthur Thomson
1909 · Fine
€45
Charles Darwin
1909 · Fine
€90
Beatrix Potter
1904 · Fine
€155
Elizabeth Grinnell
1905 · Fine
€85
Edward Stanley
1841 · Fine
€165
Ernest Thompson Seton
1929 · Fine
€35
Leander Sylvester Keyser
1907 · Fine
€70
Sir William Jardine
1816 · Fine
€160
Ernst H. F. Meyer
1864 · Fine
€75
Romain Rolland
1918 · Fine
€50
John Burroughs
1889 · Fine
€235
Sachs, Julius
1902 · Fine
€80
John D. Godman
1827 · Fine
€125
William Borrer
1891 · Fine
€130
Charles Lanman
1862 · Fine
€110
Erasmus Darwin
1808 · Fine
€280
Jacob Cats
1746 · Fine · NL
€445
Arthur van Schendel
1921 · Fine · NL
€35
Eduard Strasburger
1924 · Fine
€40
Frank Michler Chapman
1935 · Fine
€55
Arlo Bates
1904 · Fine
€110
Harriet Mann Miller
1901 · Fine
€70
A. Oliver
1795 · Fine
€480
Anonymous
1878 · Fine
€130
Carlton C. Curtis
1907 · Fine
€50
Jan van der Groen
1679 · Fine · NL
€1,250
Sepp, Christiaan
1912 · Fine · NL
€125
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
George Meredith
1857 · Fine
€95
Thornton W. Burgess
1935 · Fine
€115
Clara Dillingham Pierson
1935 · Fine
€125
Elias Loomis
1902 · Fine
€55
Publius Papinius Statius
1593 · Fine
€3,225
Emile Ferrière
1909 · Fine · NL
€115
Booker T. Washington
1919 · Fine
€105
Rudyard Kipling
1920 · Fine
€40
Ike Matthews
1922 · Fine
€75
Sir William Jardine
1835 · Fine
€195
Gene Stratton-Porter
1916 · Fine
€85
Thomas Henry Huxley
1897 · Fine
€135
Pieter Joseph Cruse
1911 · Fine · NL
€30
Vries, Hugo de
1890 · Fine · NL
€105
E. Verryke
1713 · Fine · NL
€645
Charles Almanzo Babcock
1935 · Fine
€75
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Teresa of Avila, F. Benedict Zimmerman
1912 · Fine
€60
Heber W. Youngken
1935 · Fine
€110
Louis Couperus
1895 · Fine · NL
€65
John Pearson, Temple Chevallier
1661 · Fine
€1,560
Miguèl Venegas
1780 · Fine · NL
€565
George Fleming
1877 · Fine
€65
C. Snouck Hurgronje
1890 · Fine · NL
€155