Joseph Pennell
1915 · Very good
€50
Edward Carpenter
1906 · Good
€25
Garrett Putman Serviss
1902 · Good
€40
Elbert Hubbard
1915 · Good
€25
Gilbert Keith Chesterton
1935 · Fair
€35
Garrett Putman Serviss
1909 · Good
€45
John Dewey
1910 · Fine
€30
Mahaffy, John Pentland Sir
1918 · Good
€50
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
Garrett Putman Serviss
1907 · Fair
€30
Stefan Zweig
1935 · Good
€35
Garrett Putman Serviss
1913 · Good
€35
M. Joustra
1915 · Good · NL
€25
John H. Vanderpoel
1935 · Good
€20
Samuel Pierpont Langley
1889 · Good
€45
Charles Riborg Mann
1916 · Very good
€35
Grant Allen
1910 · Good
€40
Abraham Kuyper
1911 · Fine · NL
€30
H. Newell Martin
1908 · Very good
€35
Georgiana Goddard King
1923 · Good
€25
Wilmore, Albert.
1921 · Good
€35
Heraclitus of Ephesus
1918 · Good
€20
Clemens Brentano
1894 · Very good
€45
Walter Crum Watson
1917 · Fair
€25
J. M. Barrie
1883 · Good
€45
Samuel Colman, Samuel Colman
1935 · Good
€30
Erwin Rohde
1902 · Fair
€15
Garrett Putman Serviss
1911 · Fair
€50
John Fiske
1893 · Fair
€35
Edmund Husserl
1913 · Good
€45
Howell, Thomas
1909 · Very good
€30
Richard C. Cabot
1908 · Good
€40
Werner Haftmann
1935 · Very good
€35
Mabel Osgood Wright
1903 · Good
€40
Stephen Walter Ranson
1933 · Very good
€40
John Palliser
1862 · Good
€35
Mary Whiton Calkins
1910 · Very good
€35
Marcellus Emants
1900 · Very good · NL
€25
George Santayana
1920 · Very good
€40
Abraham Roger
1935 · Good · NL
€40
Adolphe Napoléon Didron
1861 · Good
€35
H. Newell Martin
1903 · Fine
€40
Gilbert Keith Chesterton, Archie Sullivan
1907 · Very good
€35
Bavinck, Herman
1925 · Very good · NL
€25
Aldous Huxley
1935 · Very good
€25
Henri Bergson
1919 · Very good
€35
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Augustin Privat-Deschanel
1903 · Very good
€40
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Riccardo Nobili
1935 · Good
€25
Elizabeth Prentiss, George Melville Baker
1870 · Good
€50
Laurence Binyon
1909 · Fair
€20
Sir Robert Stawell Ball
1920 · Fair
€15
Agnes Repplier
1894 · Very good
€45
Balfour Stewart
1919 · Good
€20
Cassius Jackson Keyser
1935 · Good
€50
H. Koffyberg
1924 · Fair · NL
€20
Martin Robison Delany
1865 · Good
€40
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Charles Haddon Spurgeon
1924 · Good
€35