R. Krul
1935 · Very good · NL
€55
Gerrit van de Linde
1909 · Fair · NL
€20
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
John Dewey
1901 · Good
€45
Friedrich Fröbel
1913 · Good
€20
Maria Montessori
1931 · Good
€110
J. van Lennep
1918 · Good · NL
€35
Roger Eliot Fry
1931 · Very good
€30
A. S. Neill
1935 · Very good
€45
Herman Gorter
1935 · Very good · NL
€40
Claude Irwin Palmer
1912 · Good
€20
Pieter Lodewijk Muller
1917 · Fair · NL
€55
Sedgwick, Adam
1915 · Very good
€95
Shedlock, Marie L.
1929 · Fair
€50
Charles G. D. Roberts
1906 · Good
€30
Louis Couperus
1906 · Very good · NL
€50
Eugène Pittard
1926 · Good
€20
Gebrüder Grimm [Brothers Grimm]
1935 · Fair
€15
Edwin Emery Slosson
1935 · Very good
€40
Gilbert Keith Chesterton
1935 · Fair
€20
Jørgen Peter Müller
1902 · Fine
€155
Worthington Hooker
1906 · Very good
€30
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
John A. Van de Walle
1920 · Good
€35
Adolf Engler
1917 · Good
€25
Clara Dillingham Pierson
1900 · Very good
€50
Jan Casper Schreuder
1930 · Good · NL
€45
William Shakespeare
1906 · Good
€45
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Samuel Gronemann
1935 · Good · NL
€110
Фёдор Михайлович Достоевский
1922 · Fair
€15
Nathaniel Southgate Shaler
1915 · Fair
€30
Alexander Campbell Fraser
1901 · Good
€75
Hilaire Belloc
1929 · Fine
€35
Arthur Clutton-Brock
1935 · Good
€20
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Armando Palacio Valdés, Guy Everett Snavely
1919 · Good
€20
Arnold Bennett
1914 · Good
€50
Louis Couperus
1904 · Very good · NL
€25
Koninklijk Instituut voor de Taal-, Land- en Volkenkunde van Nederlandsch-Indië.
1915 · Good · NL
€20
Camille Pissarro, Joachim Pissarro
1908 · Fine
€70
Adriaan Pit
1930 · Good · NL
€25
Foeke Buitenrust Hettema
1914 · Very good · NL
€55
Jan van Leeuwen
1924 · Very good · NL
€30
René Descartes
1912 · Very good
€85
Hezekiah Butterworth
1906 · Good
€20
Yogananda Paramahansa
1931 · Fine
€125
Sir Francis Galton
1923 · Good
€20
Freda Dinn
1903 · Very good
€35
Ferenc Molnár, Josef Weinberger
1921 · Good
€90
Grant Allen
1935 · Good
€75
Lewis Foreman Day
1920 · Fine
€70
Abraham Kuyper
1935 · Very good · NL
€50
Clive Bell
1924 · Very good
€115
John Henry Newman
1914 · Good
€20
William Morris
1917 · Fair
€20
Andrew Lang
1904 · Very good
€80
Mary Eleanor Wilkins Freeman
1925 · Good
€40
Sir William Osler
1919 · Very good
€50
Hegeler Institute
1924 · Fine
€100