H. G. Wells
1911 · Very good
€40
Samuel Colman, Samuel Colman
1935 · Good
€30
Peter Kropotkin
1925 · Very good
€35
Horatio Alger, Jr.
1879 · Fair
€35
Garrett Putman Serviss
1907 · Fair
€30
Edwin A. Burtt
1926 · Very good
€25
Emmanuel Levinas
1935 · Good
€35
Lewis Foreman Day
1910 · Very good
€25
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Richard H. Tawney
1935 · Good
€35
Frédéric Bastiat
1873 · Fair
€30
Abraham Kuyper
1890 · Very good · NL
€45
Garrett Putman Serviss
1913 · Good
€35
Cassius Jackson Keyser
1935 · Good
€50
Balfour Stewart
1919 · Good
€20
Augustin Privat-Deschanel
1903 · Very good
€40
Arthur A. Noyes
1935 · Good
€20
Garrett Putman Serviss
1909 · Good
€45
Seneca Egbert
1908 · Good
€30
Garrett Putman Serviss
1911 · Fair
€50
Lotta Jean Bogert
1935 · Fair
€20
H. Newell Martin
1903 · Fine
€40
Peter Kropotkin
1910 · Fine
€50
John Dewey
1910 · Fine
€30
Mabel Osgood Wright
1903 · Good
€40
A. Rutgers
1872 · Fair · NL
€50
P. de Haan
1932 · Very good · NL
€50
Martin Robison Delany
1865 · Good
€40
William Tyler Olcott
1935 · Fair
€15
Riccardo Nobili
1935 · Good
€25
Richard C. Cabot
1908 · Good
€40
Hendrik Adriaan Ewoud Modderman
1913 · Fair · NL
€40
Frank E. Beddard
1902 · Very good
€25
Jacob Abbott
1864 · Fair
€40
Sextus Empiricus.
1887 · Good
€40
H. Koffyberg
1924 · Fair · NL
€20
Josiah Royce
1902 · Very good
€30
R. M. Caven
1923 · Good
€35
E. B. Jamieson
1914 · Fine
€40
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Alfred E. Johnson
1927 · Good
€25
Bhartr̥hari., Bhartr̥hari
1913 · Fair
€20
L. Th Mayer
1910 · Good · NL
€25
H. Newell Martin
1908 · Very good
€35
Arthur van Schendel
1909 · Fair · NL
€45
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Vincent L. Milner
1867 · Fair
€30
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Samuel Pierpont Langley
1889 · Good
€45
Stephen Walter Ranson
1933 · Very good
€40
Stefan Zweig
1935 · Good
€35
Parmenides.
1902 · Fair
€35
George Burton Adams
1935 · Good
€45
Ernest Albee
1906 · Good
€20
Abraham Kuyper
1911 · Fine · NL
€30
Grant Allen
1910 · Good
€40
William Chase Stevens
1909 · Good
€20
Howell, Thomas
1909 · Very good
€30
Arthur Schopenhauer
1912 · Good
€30
Marcellus Emants
1900 · Very good · NL
€25