Rudolf Steiner, David W. Wood
1935 · Good
€20
S. Laing
1916 · Good
€50
John Dewey
1910 · Fine
€30
George Ade
1917 · Good
€45
Garrett Putman Serviss
1909 · Good
€45
Simon Newcomb
1903 · Good
€45
F. H. Bradley
1905 · Good
€30
Cassius Jackson Keyser
1935 · Good
€50
John Dewey
1935 · Good
€30
Arabella B. Buckley
1887 · Good
€45
Edwin Checkley
1890 · Good
€50
Edward Carpenter
1906 · Good
€25
Worthington Hooker
1865 · Good
€50
R. G. Collingwood
1929 · Good
€35
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Martin Klopstock
1911 · Good
€35
Simon Newcomb
1917 · Good
€20
Hendrik Blink
1921 · Very good · NL
€30
Samuel Schmucker Sadtler
1935 · Very good
€45
Jan Jacob Bruins
1935 · Very good · NL
€45
Abraham Kuyper
1911 · Fine · NL
€30
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
Benedictus de Spinoza
1909 · Good
€30
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Eugène Pittard
1926 · Good
€20
Edward Livingston Youmans
1896 · Good
€50
Lawrence Wolff
1929 · Very good
€35
Simon Newcomb
1910 · Good
€20
Steven S. Zumdahl
1915 · Good
€45
Friedrich Fröbel
1913 · Good
€20
John A. Suchocki
1924 · Good
€25
F. Matthias Alexander
1935 · Fine
€35
John Palliser
1862 · Good
€35
Tito Vignoli
1885 · Good
€50
John William Norie
1886 · Good
€50
Max Scheler
1935 · Good
€20
Arthur A. Noyes
1935 · Good
€20
Samuel Pierpont Langley
1889 · Good
€45
L. Bautain
1911 · Good
€45
Elsdon Best
1935 · Good
€20
J. Haak
1928 · Very good · NL
€30
F. Max Müller
1884 · Good
€40
Alexander Jamieson
1853 · Very good
€45
Emanuel Hannak
1911 · Very good · NL
€25
Snyder, Harry
1925 · Good
€20
Park, Roswell
1911 · Good
€25
Joseph Jacobs
1904 · Good
€25
Dionysius Lardner
1875 · Very good
€50
Arthur Schopenhauer
1868 · Good
€40
Thorstein Veblen
1921 · Good
€40
Adolf Engler
1917 · Good
€25
John Dewey
1901 · Good
€45
Rabindranath Tagore
1917 · Very good
€35
Ika A. Thomése
1935 · Fine · NL
€35
John Cowper Powys
1933 · Very good
€50
John Caird
1905 · Very good
€30
Charles John Holmes
1935 · Very good
€35
Roger Eliot Fry
1931 · Very good
€30
H. G. Wells
1911 · Very good
€40
G. Hartwig
1900 · Good
€25