George Bourne
1935 · Very good
€45
British Ornithologists' Union
1907 · Fair
€45
Stone, Witmer
1905 · Fair
€20
Arthur Schopenhauer
1868 · Good
€40
Arabella B. Buckley
1909 · Good
€20
Alfred Kaestner
1904 · Very good
€35
Arabella B. Buckley
1876 · Good
€35
Hilaire Belloc
1935 · Good
€45
Lankester, E. Ray Sir
1922 · Good
€30
B. P. Ponsioen
1935 · Very good · NL
€30
Edward Jesse
1862 · Good
€40
Eadweard Muybridge, University of Pennsylvania
1891 · Good
€35
Robert Michael Ballantyne
1879 · Good
€35
Wouter Hendrik Van Seters
1935 · Good · NL
€50
Antwerp Edgar Pratt
1910 · Good
€40
Pieter Johannes Veth
1899 · Good · NL
€45
Kenyon Cox
1906 · Good
€50
Anatole France
1923 · Fair
€20
Ernest Thompson Seton
1905 · Good
€35
Harriet Mann Miller
1891 · Fair
€35
J. Arthur Thomson
1909 · Fine
€45
John George Wood
1870 · Fair
€40
W. H. Hudson
1901 · Good
€25
W. H. Hudson
1935 · Good
€30
A. Ackerman
1852 · Fair
€35
Roy Chapman Andrews
1926 · Good
€25
René Vallery-Radot
1903 · Very good
€35
Ary Prins
1924 · Fair · NL
€45
Pieter Joseph Cruse
1911 · Fine · NL
€30
John Ruskin
1912 · Fair
€30
L. A. Borradaile
1935 · Good
€20
Grace Greenwood
1867 · Good
€50
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Oscar Wilde
1904 · Very good
€30
Archibald Thorburn
1935 · Very good
€35
W. H. Hudson
1935 · Fair
€25
George J. Engelmann
1927 · Fair
€35
Alexander von Humboldt
1853 · Very good
€50
Marcellus Emants
1904 · Good · NL
€20
Louis Figuier
1871 · Fair
€30
Wissler, Clark
1934 · Very good
€25
Euripides
1901 · Good
€20
William Dean Howells
1900 · Good
€35
Annie Salomons
1935 · Good · NL
€20
Alexander Milton Ross
1888 · Very good
€50
C. Claus, Carl Friedrich Wilhelm Claus
1883 · Good
€40
Benedictus de Spinoza
1899 · Very good
€50
Rabindranath Tagore
1917 · Very good
€35
Epictetus
1920 · Good
€20
Hegner, Robert William
1935 · Very good
€45
Anatomische Gesellschaft
1902 · Very good
€45
J. P. Heije
1917 · Fair · NL
€35
James Joyce, James Joyce
1933 · Very good
€35
Archibald Rogers
1926 · Good
€25
Philip Henry Gosse
1868 · Fair
€40
Ferenc Hutyra
1916 · Good
€40
E. Pauline Johnson
1916 · Very good
€25
Harriet Mann Miller
1895 · Good
€50
François Rabelais
1915 · Good
€35
Santiago Ramón y Cajal
1935 · Good
€45