Rabindranath Tagore
1917 · Very good
€35
J. van Lennep
1911 · Very good · NL
€45
René Vallery-Radot
1903 · Very good
€35
Marcellus Emants
1900 · Very good · NL
€25
Abraham Kuyper
1911 · Fine · NL
€30
Nicolass Muller
1915 · Fine · NL
€35
Clemens Brentano
1894 · Very good
€45
Lewis Mumford
1935 · Very good
€25
Florian Cajori
1907 · Very good
€45
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Herbert E. Cobb
1935 · Very good
€30
Neale Donald Walsch
1924 · Very good
€25
Walter Crane
1911 · Very good · NL
€25
Steven S. Zumdahl
1907 · Very good
€25
Henri Poincaré
1906 · Very good
€45
Roger Eliot Fry
1931 · Very good
€30
F. Matthias Alexander
1935 · Fine
€35
Raphael
1935 · Very good
€30
Arthur van Schendel
1921 · Fine · NL
€35
Dudley Allen Sargent
1917 · Very good
€30
Augustin Privat-Deschanel
1903 · Very good
€40
Walter Pater
1891 · Very good
€50
Carl David Tolmé Runge
1916 · Fine
€50
Thomas Mann
1928 · Very good
€45
H. Was
1898 · Very good · NL
€50
H. G. Wells
1911 · Very good
€40
Charles Riborg Mann
1916 · Very good
€35
Heindel, Max, Max Heindel
1918 · Very good
€30
Wood, Robert Williams
1919 · Fine
€40
Walther Nernst
1908 · Very good
€30
John Cowper Powys
1933 · Very good
€50
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Morris Raphael Cohen
1935 · Fine
€35
Alfred Russel Wallace
1935 · Fine
€35
Emanuel Hannak
1911 · Very good · NL
€25
Julie Hoek
1930 · Very good · NL
€35
Erwin Madelung
1935 · Fine
€40
J. Haak
1928 · Very good · NL
€30
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Joost van den Vondel
1935 · Very good · NL
€25
Arthur M. Schlesinger
1924 · Very good
€45
Annie Salomons
1923 · Very good · NL
€25
James Russell Lowell
1924 · Very good
€35
John L. Stoddard
1900 · Very good
€25
A. S. Neill
1935 · Very good
€45
Abraham Kuyper
1902 · Very good · NL
€40
Samuel Schmucker Sadtler
1935 · Very good
€45
Justus van Maurik
1914 · Very good · NL
€45
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
H. Newell Martin
1903 · Fine
€40
Walter Rauschenbusch
1929 · Very good
€35
Ronald Aylmer Fisher
1932 · Very good
€40
G. H. Hardy, T. W. Körner
1935 · Very good
€25
E. J. Potgieter
1886 · Very good · NL
€45
Richard William Church
1888 · Very good
€45
James Martineau
1923 · Fine
€40
William Anthony Granville
1905 · Very good
€50
Eduard Strasburger
1935 · Fine
€45
A. Ansted
1906 · Very good
€45
Howell, Thomas
1909 · Very good
€30