René Descartes
1860 · Fair
€55
Bertrand Russell
1920 · Fair
€40
John M. Robson
1891 · Very good
€100
Philip Gengembre Hubert, Philip G., Jr. Hubert
1896 · Good
€110
Clive Bell
1935 · Very good
€120
Eduard Hanslick
1870 · Good
€60
John Ruskin
1888 · Fair
€55
John Edwin Sandys, Sir
1932 · Very good
€25
Manolis Andronikos
1932 · Fine
€85
Beatrix Potter
1925 · Good
€100
Charles Haddon Spurgeon
1891 · Good
€45
Henry Wadsworth Longfellow
1864 · Good
€45
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Museum Mesdag
1913 · Fair · NL
€20
John Stuart Mill
1863 · Very good
€80
Thomas Whittaker
1907 · Good
€95
M. Th Houtsma
1887 · Very good · NL
€90
Stefan Zweig
1935 · Good
€35
Colin MacKenzie
1870 · Very good
€80
Clemens Brentano
1894 · Very good
€45
Agnes Repplier
1894 · Very good
€45
John Fiske
1893 · Fair
€35
John Dewey
1935 · Good
€30
George Santayana
1920 · Very good
€40
Gilles Deleuze, Gilles Deleuze
1906 · Very good
€25
Richard Jefferies
1918 · Fair
€15
Mary Whiton Calkins
1910 · Very good
€35
Gilbert Keith Chesterton, Archie Sullivan
1907 · Very good
€35
Plato
1873 · Fair
€105
Lucy Maud Montgomery
1935 · Good
€45
George Bernard Shaw
1910 · Good
€55
James McNeill Whistler
1895 · Good
€120
John Leighton, James Kellaway Colling
1859 · Very good
€55
Walter Pater, Ernst Bendz
1873 · Fair
€40
John Burroughs
1905 · Fair
€55
Felix Timmermans
1935 · Very good · NL
€50
William Tyler Olcott
1935 · Fair
€15
Marcellus Emants
1900 · Very good · NL
€25
Irving Bacheller
1935 · Good
€25
J. Th Ubbink
1933 · Fine · NL
€95
James Bonar
1910 · Good
€65
Adam Storey Farrar
1879 · Good
€45
Laurens Adriaanse
1911 · Good · NL
€25
William C. Gannett, Frank Lloyd Wright
1904 · Good
€65
Booth Tarkington
1920 · Fine
€125
James Allanson Picton
1911 · Good
€20
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Roos, Cornelis François Jr
1868 · Very good · NL
€85
Edward Carpenter
1906 · Good
€25
A. S. Neill
1933 · Good
€90
Margaret Sidney, Jessie McDermott
1929 · Very good
€50
Patrick Geddes
1903 · Good
€70
José Ortega y Gasset
1931 · Very good
€60
Robert Browning, Philip Kelley
1924 · Good
€100
Arthur Wesley Dow
1935 · Good
€25
Nikos Kazantzakis
1901 · Good
€25
Theo van Doesburg
1922 · Fair · NL
€25
Walter Crane
1911 · Very good · NL
€25
Rudyard Kipling
1927 · Good
€70
Grant Allen
1910 · Good
€40