Bertrand Russell
1916 · Good
€80
H. Newell Martin
1908 · Very good
€35
H. Newell Martin
1903 · Fine
€40
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Annie Salomons
1935 · Good · NL
€20
George Santayana, Colin D. Standish
1935 · Good
€55
Carl Joseph West
1920 · Very good
€45
L. E. J. Brouwer
1909 · Good · NL
€60
Bertrand Russell
1933 · Good
€60
Charles John Holmes
1935 · Very good
€35
Frank Hall Thorp
1906 · Good
€25
Isador H. Coriat
1935 · Very good
€105
Arthur A. Stevens
1925 · Good
€25
S. Coolsma
1902 · Good · NL
€80
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
Lotta Jean Bogert
1935 · Fair
€20
Peter Kropotkin
1903 · Fair
€15
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
Abraham Kuyper
1914 · Good · NL
€20
Routh, Edward John
1920 · Good
€60
William Henry Bragg
1925 · Fair
€20
Theun de Vries
1935 · Good · NL
€20
George Adolphus Jacob
1908 · Very good
€35
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Moore, R.
1912 · Good
€25
Benedictus de Spinoza
1909 · Good
€30
Johann Gottlieb Fichte
1910 · Very good
€60
James M. Anders
1900 · Very good
€45
Theodoor Jorissen
1902 · Good · NL
€30
John Dewey
1910 · Fine
€30
Herman Heijermans
1935 · Fair · NL
€65
Ph Spinhoven, T.K. Bouman
1908 · Very good · NL
€25
Jac Hijma
1910 · Very good · NL
€85
John Harvey Kellogg
1907 · Good
€40
Gerlof van Vloten
1901 · Fair · NL
€15
Osler, William Sir
1926 · Very good
€45
Clive Bell
1935 · Very good
€120
Abraham Kuyper
1907 · Very good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Erwin Madelung
1935 · Fine
€40
Mark F. Boyd
1926 · Very good
€25
Theodor Kocher
1921 · Good
€35
P. Abas
1902 · Good · NL
€70
Pietro Blaserna
1922 · Good
€20
Otto Zuckerkandl
1922 · Good
€45
Elie Metchnikoff
1903 · Very good
€35
Ika A. Thomése
1935 · Fine · NL
€35
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Salisbury, Rollin D.
1909 · Fine
€65
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
F. S. Macaulay
1922 · Fine
€135
Charles Hazzard
1935 · Very good
€25
Eugène Pittard
1926 · Good
€20
Albert Schweitzer
1926 · Very good
€30
Karl Pearson
1934 · Fine
€30
Hermann Weyl
1921 · Very good
€80
Martin Hiesemann
1924 · Good
€20
Stefan Zweig
1935 · Good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
John Tyndall
1904 · Fair
€20