R. C. Boer
1926 · Very good · NL
€50
Anselm of Canterbury, Anselm
1928 · Fair
€35
Anthonis Duyck
1872 · Good · NL
€40
Bernard Boedder
1897 · Fair
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Anthony A. Bowlby
1907 · Good
€40
H. G. Wells
1935 · Very good
€40
Elie Metchnikoff
1903 · Very good
€35
H. G. Wells
1911 · Very good
€40
Samuel Colman, Samuel Colman
1935 · Good
€30
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Emmanuel Levinas
1935 · Good
€35
Søren Kierkegaard
1884 · Good
€50
Mary Whiton Calkins
1910 · Very good
€35
William Dean Howells
1900 · Good
€35
Eugène Pittard
1926 · Good
€20
George MacDonald
1887 · Very good
€45
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
Lewis Carroll
1914 · Very good
€25
Otto Zuckerkandl
1922 · Good
€45
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Richard A. Proctor
1918 · Good
€50
Garrett Putman Serviss
1913 · Good
€35
Frederik August Stoett
1908 · Very good · NL
€30
Edwin A. Burtt
1926 · Very good
€25
John Merle Coulter
1915 · Very good
€40
Edwin Checkley
1890 · Good
€50
Peter Kropotkin
1925 · Very good
€35
E. T. Feteris
1912 · Fair · NL
€25
Theodore Parker
1884 · Good
€45
Samuel O. L. Potter
1910 · Good
€30
Adam Storey Farrar
1879 · Good
€45
Antwerp Edgar Pratt
1910 · Good
€40
Andrew T. Still
1915 · Very good
€25
L. A. Borradaile
1935 · Good
€20
Arthur A. Noyes
1935 · Good
€20
George Alexander Wilken
1914 · Very good · NL
€40
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Ernst Cassirer
1930 · Good
€30
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Emanuel Hannak
1911 · Very good · NL
€25
George Henry Borrow
1851 · Fair
€40
W. Vrolik
1852 · Fair · NL
€40
Anthony Mertens, K. Beekman
1906 · Very good · NL
€40
Елена Петровна Блаватская
1911 · Good
€50
University of Chicago. Press.
1913 · Good
€50
W. L. van Helten
1935 · Fine · NL
€35
Thomas McIlwraith
1903 · Very good
€45
William Walker Atkinson, Yogi Ramacharaka
1908 · Good
€25
Abraham Kuyper
1890 · Very good · NL
€45
Nathaniel Southgate Shaler
1915 · Fair
€30
Auguste Comte
1867 · Fair
€50
Hilaire Belloc
1929 · Fine
€35
Andrew Lang
1912 · Good
€30
Anatomische Gesellschaft
1902 · Very good
€45
Friedrich Engels
1907 · Good
€50
British Ornithologists' Union
1907 · Fair
€45
F. Max Müller
1884 · Good
€40