Rudolf Steiner, David W. Wood
1935 · Good
€20
F. H. Bradley
1905 · Good
€30
Benedictus de Spinoza
1909 · Good
€30
Chancellor, William Estabrook
1908 · Good
€70
Bertrand Russell
1933 · Good
€60
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
William Kingdon Clifford
1887 · Good
€115
F. H. Loring
1923 · Very good
€120
Pietro Blaserna
1922 · Good
€20
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
R. G. Collingwood
1929 · Good
€35
Grant Allen, Franklin T Richards
1897 · Good
€65
Mary Somerville
1853 · Good
€95
Georg Simmel, Georg Simmel
1907 · Very good
€135
Leonard E. Dickson
1930 · Very good
€45
Edwin Checkley
1890 · Good
€50
Robert Chambers
1852 · Good
€160
Tito Vignoli
1885 · Good
€50
James Bissett Pratt
1935 · Very good
€70
John Bernhard Stallo
1883 · Fine
€55
Alfred North Whitehead
1930 · Fine
€40
Henry Longueville Mansel
1873 · Good
€60
Plato
1932 · Good
€55
E. F. B. Fell
1909 · Good
€75
F. Matthias Alexander
1935 · Fine
€35
Max Born
1935 · Good
€25
E. T. Whittaker
1920 · Good
€25
Willem Christiaan Knottenbelt
1873 · Good · NL
€65
Preston, Thomas
1914 · Good
€30
George Barker Stevens
1930 · Fine
€60
Edward Caird
1908 · Good
€25
Carl David Tolmé Runge
1916 · Fine
€50
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
William C. McC Lewis
1935 · Good
€30
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Den, Tex, C.J.
1893 · Very good · NL
€210
F. Max Müller
1914 · Very good
€25
Francis Bacon
1930 · Fair
€45
S. Laing
1916 · Good
€50
Moritz Schlick
1928 · Good
€55
William Thoms
1862 · Good
€115
P. L. Macdougall
1873 · Fair
€50
James Barr Walker
1850 · Good
€60
John A. Suchocki
1924 · Good
€25
Karl Pearson
1924 · Very good
€75
F. S. Macaulay
1922 · Fine
€135
Multatuli
1878 · Good · NL
€115
Friedrich Fröbel
1919 · Good
€20
William Thomson Kelvin
1889 · Very good
€165
T. E. Hulme
1935 · Very good
€25
Samuel Schmucker Sadtler
1935 · Very good
€45
Edward Caird
1895 · Good
€150
Henry E. Roscoe
1906 · Good
€45
Herbert Spencer
1862 · Fine
€105
Orville J. Nave
1905 · Fair
€35
Ebenezer Cunningham
1921 · Very good
€70
Jacob Burckhardt
1935 · Very good
€80
Alfred Weber, Frank Thilly
1902 · Good
€20
Benjamin N. Cardozo
1924 · Very good
€25