Jørgen Peter Müller
1902 · Fine
€155
George Washington Carey
1921 · Very good
€80
Adriaan Heynsius
1908 · Very good · NL
€70
University of Chicago. Press.
1913 · Good
€50
William C. McC Lewis
1935 · Good
€30
Allan McLane Hamilton
1910 · Very good
€110
P. de Haan
1932 · Very good · NL
€50
Santiago Ramón y Cajal
1935 · Good
€45
James M. Anders
1900 · Very good
€45
Jesse Feiring Williams
1924 · Fine
€35
F. S. Macaulay
1922 · Fine
€135
F. Max Müller
1905 · Very good
€30
Cassius Jackson Keyser
1935 · Good
€50
Frederik Carel Gerretson
1927 · Good · NL
€70
Auguste Comte
1930 · Good
€30
James Dunlop Lickley
1913 · Good
€35
Martin Klopstock
1911 · Good
€35
Santiago Ramón y Cajal
1912 · Good
€25
Emil Villiger
1914 · Good
€45
Mary Whiton Calkins
1910 · Very good
€35
Jac Hijma
1910 · Very good · NL
€85
W. R. Gowers
1903 · Very good
€45
Peter Kropotkin
1903 · Fair
€15
Santiago Ramón y Cajal, Pedro Pasik
1902 · Good
€35
Jan Jacob Bruins
1935 · Very good · NL
€45
R. M. Caven
1923 · Good
€35
Walter Crane
1911 · Very good · NL
€25
L. E. J. Brouwer
1909 · Good · NL
€60
Johannes Pieter Janse
1935 · Fair · NL
€70
P. Abas
1902 · Good · NL
€70
Klikspaan
1935 · Fair · NL
€35
Stephen Walter Ranson
1933 · Very good
€40
Friedrich Fröbel
1913 · Good
€20
Adolf Engler
1917 · Good
€25
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Moritz Schlick
1928 · Good
€55
Hendrik Blink
1921 · Very good · NL
€30
Lewis Foreman Day
1920 · Fine
€70
Seneca Egbert
1908 · Good
€30
Augustus Hopkins Strong
1926 · Good
€30
Erwin Madelung
1935 · Fine
€40
Robert Jacobus Fruin
1928 · Fine · NL
€55
Herman Heijermans
1935 · Fair · NL
€65
Samuel Schoch
1935 · Very good · NL
€55
A.M.de Lange
1900 · Good · NL
€30
Max Scheler
1935 · Good
€20
W. G. Stimpson
1928 · Fair
€15
Rabindranath Tagore
1917 · Very good
€35
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
S. Coolsma
1902 · Good · NL
€80
Nicolass Muller
1915 · Fine · NL
€35
Charles F. Haanel, Ruth L. Miller
1919 · Good
€20
James Martineau
1923 · Fine
€40
Langdon-Brown, Walter Sir
1909 · Good
€40
Henry E. Roscoe
1906 · Good
€45
Roger Eliot Fry
1931 · Very good
€30
L. Th Mayer
1910 · Good · NL
€25
J. H. Poynting
1922 · Very good
€35
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
Arthur A. Noyes
1935 · Good
€20