Neltje Blanchan
1906 · Very good
€70
Immanuel Kant
1885 · Good
€190
Charles William Chadwick Oman, C.W.C.; C.W.C. Oman; John H. Beeler (Revised and Edited by); Edward W. Fox (Foreword by) Oman
1895 · Very good
€50
Foster Dee Snell, Cornelia T. Snell
1934 · Very good
€30
Alexander von Humboldt
1876 · Very good
€150
Catharine Macfarlane
1920 · Good
€70
Marius Kolff
1873 · Good · NL
€100
Søren Kierkegaard
1884 · Good
€50
Michael Gaft
1935 · Fine
€100
Margaret Fuller
1863 · Good
€80
Abraham Kuyper
1889 · Good · NL
€110
Moses Foster Sweetser, James R. Osgood and Company
1875 · Good
€55
Plato
1879 · Good
€65
Plotinus
1916 · Good
€75
Friedrich Nietzsche
1915 · Fair
€25
Edwin A. Burtt
1927 · Good
€40
Robert William Felkin
1898 · Good
€115
T. E. Hulme
1935 · Very good
€25
Frederick Litchfield
1888 · Very good
€70
Owen Jones
1897 · Fair
€90
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Georg Friedrich Bernhard Riemann
1889 · Very good
€70
Margaret Trowell
1925 · Very good
€30
Bertrand Russell
1932 · Very good
€90
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Ford Madox Ford
1934 · Good
€20
Guy Le Strange
1890 · Fair
€45
George Edward Moore
1922 · Good
€50
May Sinclair
1924 · Very good
€100
F. Matthias Alexander
1935 · Fine
€35
Chancellor, William Estabrook
1908 · Good
€70
Jac Hijma
1910 · Very good · NL
€85
John Herbert Sangster
1863 · Good
€75
Jacob Moleschott
1892 · Very good · NL
€85
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Victor von Richter
1916 · Good
€25
Pierre Bonnard, Francois Daulte
1924 · Good
€55
Ferdinand Wolff
1859 · Good · NL
€40
Leo Polak
1930 · Very good · NL
€45
Ph Spinhoven, T.K. Bouman
1908 · Very good · NL
€25
Paul Klee
1935 · Very good
€25
William Chauvenet
1899 · Very good
€45
John Attfield
1925 · Very good
€50
Vereniging voor Nederlandse Muziekgeschiedenis. Bibliotheek
1934 · Good · NL
€30
L. E. J. Brouwer
1909 · Good · NL
€60
P. L. Macdougall
1873 · Fair
€50
Roy Chapman Andrews
1926 · Good
€25
S. Wells Williams
1870 · Fair
€65
British Ornithologists' Union
1868 · Good
€105
William A. Alcott
1887 · Fair
€40
Heindel, Max, Max Heindel
1918 · Very good
€30
John Stuart Mill
1891 · Very good
€65
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
L. A. Borradaile
1935 · Good
€20
Alfred Stillé
1927 · Good
€20
Klikspaan
1935 · Fair · NL
€35
Abraham Flexner
1920 · Very good
€30
Thompson, Francis, 1859-1907
1913 · Fair
€45
J. Forsyth
1872 · Good
€35
Emanuel Hannak
1911 · Very good · NL
€25