Benedictus de Spinoza
1909 · Good
€30
Bertrand Russell
1935 · Fair
€30
Josiah Royce
1928 · Fine
€125
Multatuli
1878 · Good · NL
€115
Epictetus
1920 · Good
€20
Rabindranath Tagore
1917 · Very good
€35
Theodor Gomperz
1933 · Very good
€50
Walter Kerr
1911 · Good
€20
William Kingdon Clifford
1887 · Good
€115
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Andrew Lang, Austin Dobson
1900 · Good
€35
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
Holbrook Jackson
1930 · Good
€30
Sir Leslie Stephen
1882 · Good
€165
Paul Carus
1893 · Good
€95
Klikspaan
1935 · Fair · NL
€35
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Lewis Mumford
1935 · Very good
€25
Bertrand Russell
1916 · Good
€80
Søren Kierkegaard
1884 · Good
€50
Plotinus
1916 · Good
€75
William Anthony Granville
1905 · Very good
€50
Alfred Weber, Frank Thilly
1902 · Good
€20
L. E. J. Brouwer
1909 · Good · NL
€60
Samuel Smiles, Samuel Smiles
1888 · Very good
€45
Friedrich Fröbel
1919 · Good
€20
Bernard Muddiman
1935 · Very good
€60
Claude Phillips
1935 · Good
€30
Lydia Maria Child
1872 · Fair
€25
Nicolass Muller
1915 · Fine · NL
€35
Joseph B. Mayor
1886 · Very good
€70
Thomas P. Jones
1868 · Good
€70
Steven S. Zumdahl
1907 · Very good
€25
Herbert E. Cobb
1935 · Very good
€30
British Ornithologists' Union
1868 · Good
€105
Emanuel Hannak
1911 · Very good · NL
€25
Alexander Findlay
1919 · Good
€75
Hastings Rashdall
1923 · Very good
€25
John Stuart Mill
1891 · Very good
€65
Plato
1859 · Good
€80
William Kelley Wright
1923 · Very good
€75
Chancellor, William Estabrook
1908 · Good
€70
Eugène-Emmanuel Viollet-le-Duc
1875 · Good
€115
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Robert Chambers
1852 · Good
€160
Tito Vignoli
1885 · Good
€50
Seneca the Younger
1909 · Very good
€60
British Ornithologists' Union
1907 · Fair
€45
Charles John Holmes
1935 · Very good
€35
George Edward Moore
1922 · Good
€50
Anatole France
1923 · Fair
€20
John Timbs
1871 · Very good
€70
Booker T. Washington
1919 · Fine
€105
Pieter Joseph Cruse
1911 · Fine · NL
€30
Bertrand Russell
1932 · Very good
€90
Marcellus Emants
1904 · Good · NL
€20
Willem Kloos
1902 · Very good · NL
€65
Richard William Church
1888 · Very good
€45