James McNeill Whistler
1895 · Good
€120
Cassius Jackson Keyser
1935 · Good
€50
Adam Storey Farrar
1879 · Good
€45
Marcellus Emants
1900 · Very good · NL
€25
John Dewey
1910 · Fine
€30
Hendrik Kern
1872 · Fine · NL
€205
Walter Pater, Ernst Bendz
1873 · Fair
€40
Bruno F. Schneider
1921 · Good
€25
Aron Salomon Coltof
1918 · Very good · NL
€55
Daniel Webster
1854 · Good
€150
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Octave Mirbeau
1933 · Good
€20
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
John Ruskin
1888 · Fair
€55
Clive Bell
1935 · Very good
€120
Clemens Brentano
1894 · Very good
€45
Grant Allen
1910 · Good
€40
Carl Wernicke
1887 · Good
€85
H. Newell Martin
1903 · Fine
€40
Frits Lugt
1920 · Fair · NL
€20
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Ernest Renan
1864 · Fair
€110
Stefan Zweig
1935 · Good
€35
Charles Wilkes
1851 · Very good
€190
Ida B. Wells-Barnett, I. Garland Penn
1914 · Fair
€35
Stephen Walter Ranson
1933 · Very good
€40
Marion Harland
1875 · Good
€80
Annie Salomons
1923 · Very good · NL
€25
Jacob Van Beek
1921 · Good · NL
€25
Otto Seemann
1895 · Very good
€95
Ernst Heinrich Philipp August Haeckel
1897 · Good
€125
Henry James
1885 · Good
€35
M. Th Houtsma
1887 · Very good · NL
€90
Adolf von Harnack
1889 · Fair
€40
H. Newell Martin
1908 · Very good
€35
Walter Crane
1911 · Very good · NL
€25
Vincent L. Milner
1867 · Fair
€30
Ernst Cassirer
1930 · Good
€30
Rudolf Steiner, Max Gysi
1910 · Very good
€25
George Ticknor, George Ticknor
1883 · Very good
€100
A. S. Neill
1933 · Good
€90
Martin Robison Delany
1865 · Good
€40
Tine de Kruyff-Gobius
1912 · Good · NL
€55
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
Rebecca Crumpler
1905 · Good
€35
Hermann Weyl
1921 · Very good
€80
Renée Hirsch
1935 · Good · NL
€50
Alfred Russel Wallace
1864 · Fair
€35
Carl Adolf Elias
1893 · Good · NL
€170
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
René Descartes
1860 · Fair
€55
Abraham Kuyper
1911 · Fine · NL
€30
Florian Cajori
1929 · Good
€65
Verney Lovett Cameron, Daniel Oliver
1912 · Good
€25
Richard C. Cabot
1908 · Good
€40
G. A. Henty
1911 · Very good
€115
Mabel Osgood Wright
1903 · Good
€40
Alexander Ziegler
1874 · Very good · NL
€165
Harm Bouwman
1916 · Very good · NL
€30
Arthur Wesley Dow
1935 · Good
€25