H. Newell Martin
1903 · Fine
€40
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
H. Newell Martin
1908 · Very good
€35
Vincent L. Milner
1867 · Fair
€30
Pierre Louÿs
1917 · Fair
€20
H. G. Wells
1911 · Very good
€40
Samuel Colman, Samuel Colman
1935 · Good
€30
Abraham Kuyper
1911 · Fine · NL
€30
Howell, Thomas
1909 · Very good
€30
George Burton Adams
1935 · Good
€45
Adam Storey Farrar
1879 · Good
€45
Walter Rauschenbusch
1929 · Very good
€35
Erwin Rohde
1902 · Fair
€15
Harm Bouwman
1916 · Very good · NL
€30
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Abraham Roger
1935 · Good · NL
€40
Sextus Empiricus.
1887 · Good
€40
Emmanuel Levinas
1935 · Good
€35
Charles Joseph Singer
1932 · Good
€25
Josiah Royce
1902 · Very good
€30
Arthur A. Noyes
1935 · Good
€20
Israel Abrahams
1903 · Good
€35
Parmenides.
1902 · Fair
€35
Peter Kropotkin
1925 · Very good
€35
Edward Carpenter
1906 · Good
€25
H. Koffyberg
1924 · Fair · NL
€20
Garrett Putman Serviss
1909 · Good
€45
Lewis Foreman Day
1910 · Very good
€25
Frank E. Beddard
1902 · Very good
€25
Samuel Pierpont Langley
1889 · Good
€45
W. H. R. Rivers
1927 · Good
€30
F. Max Müller
1910 · Very good
€35
Richard C. Cabot
1908 · Good
€40
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Arthur Stanley Eddington
1924 · Good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
Sir Robert Stawell Ball
1920 · Fair
€15
Garrett Putman Serviss
1911 · Fair
€50
Hokusai Katsushika
1935 · Very good
€30
Adolf von Harnack
1889 · Fair
€40
Stefan Zweig
1935 · Good
€35
Wilmore, Albert.
1921 · Good
€35
Garrett Putman Serviss
1913 · Good
€35
Ernest Thompson Seton
1929 · Fine
€35
Calvin Cutter
1858 · Fair
€30
Grant Allen
1910 · Good
€40
Houston Stewart Chamberlain
1902 · Good
€45
Morris Joseph
1907 · Very good
€25
Albert Bielschowsky, Theobald Ziegler
1902 · Very good
€25
Cassius Jackson Keyser
1935 · Good
€50
Victor Ernest Shelford
1935 · Fair
€20
Elbert Hubbard
1915 · Good
€25
Bertrand Russell
1916 · Fair
€45
Martin Robison Delany
1865 · Good
€40
Rebecca Crumpler
1905 · Good
€35
Mabel Osgood Wright
1903 · Good
€40
L. Th Mayer
1910 · Good · NL
€25
J. J. Graham Brown
1901 · Very good
€50
Ida B. Wells-Barnett, I. Garland Penn
1914 · Fair
€35
George Frederick Kunz
1935 · Very good
€40