Friedrich Nietzsche
1915 · Fair
€25
Cassius Jackson Keyser
1935 · Good
€50
Gerlof van Vloten
1901 · Fair · NL
€15
William Shakespeare, David Wellens (editor)
1907 · Good
€50
Charles Benedict Davenport
1935 · Fair
€45
Rabindranath Tagore
1917 · Very good
€35
Theun de Vries
1935 · Good · NL
€20
J. van Lennep
1911 · Very good · NL
€45
René Vallery-Radot
1903 · Very good
€35
Walter Kerr
1911 · Good
€20
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Abraham Kuyper
1911 · Fine · NL
€30
Claude Phillips
1935 · Good
€30
Langdon-Brown, Walter Sir
1909 · Good
€40
Nicolass Muller
1915 · Fine · NL
€35
Clemens Brentano
1894 · Very good
€45
Watson, William
1929 · Fair
€50
Klikspaan
1935 · Fair · NL
€35
Marcellus Emants
1889 · Fair · NL
€40
Walter Crum Watson
1917 · Fair
€25
Елена Петровна Блаватская
1928 · Good
€40
G. W. C. Kaye
1915 · Good
€20
Ralph Waldo Emerson
1866 · Fair
€30
Lewis Mumford
1935 · Very good
€25
Florian Cajori
1907 · Very good
€45
William Henry Bragg
1925 · Fair
€20
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Garrett Putman Serviss
1913 · Good
€35
Herbert E. Cobb
1935 · Very good
€30
Neale Donald Walsch
1924 · Very good
€25
E. V. Lucas
1932 · Good
€30
Annie Salomons
1935 · Good · NL
€20
W. E. B. Du Bois
1935 · Good
€50
Søren Kierkegaard
1884 · Good
€50
Walter Crane
1911 · Very good · NL
€25
John Woolman
1863 · Fair
€50
E. V. Lucas
1924 · Good
€20
Johan de Meester
1919 · Fair · NL
€35
L. Th Mayer
1910 · Good · NL
€25
Vincent L. Milner
1867 · Fair
€30
Rabindranath Tagore
1935 · Good
€30
Friedrich Fröbel
1913 · Good
€20
Steven S. Zumdahl
1907 · Very good
€25
Lydia Maria Child
1872 · Fair
€25
Stijn Streuvels
1912 · Fair · NL
€15
Henry Watts
1893 · Good
€35
M. Buys
1935 · Good · NL
€25
Henri Poincaré
1906 · Very good
€45
Nathaniel Southgate Shaler
1915 · Fair
€30
Roger Eliot Fry
1931 · Very good
€30
F. Matthias Alexander
1935 · Fine
€35
Stone, Witmer
1905 · Fair
€20
Ernst Cassirer
1930 · Good
€30
Walter W. Bryant
1907 · Good
€25
Raphael
1935 · Very good
€30
J. J. van Toorenenbergen
1903 · Fair · NL
€15
Martin Robison Delany
1865 · Good
€40
Arthur van Schendel
1921 · Fine · NL
€35
Dudley Allen Sargent
1917 · Very good
€30