Robert K. Gable, Marian B. Wolf
1926 · Good
€40
S. C. Woodhouse
1914 · Good
€20
Martin Hiesemann
1924 · Good
€20
James Martineau
1923 · Fine
€40
A. Rosengarten
1897 · Fair
€35
Moore, R.
1912 · Good
€25
Lewis Mumford
1935 · Very good
€25
John Attfield
1925 · Very good
€50
Johannes Sobotta
1935 · Very good
€35
J. G. Leathem
1919 · Fair
€15
George Henry Lewes
1875 · Good
€35
Rabindranath Tagore
1917 · Very good
€35
Nicolass Muller
1915 · Fine · NL
€35
Werner Spalteholz
1932 · Fair
€30
Albert Antonie Nijland
1906 · Good · NL
€45
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
Sigmund Freud
1925 · Good
€50
Felix Klein
1926 · Very good
€35
Annie Salomons
1935 · Good · NL
€20
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Klikspaan
1935 · Fair · NL
€35
Heinrich Wölfflin
1920 · Good
€40
Herbert E. Cobb
1935 · Very good
€30
Arthur Penrhyn Stanley
1883 · Fair
€30
Library of Congress. Classification Division.
1906 · Good
€20
Søren Kierkegaard
1884 · Good
€50
A. Ansted
1906 · Very good
€45
Theun de Vries
1935 · Good · NL
€20
Frederick Moore Simpson
1908 · Very good
€35
George Santayana
1904 · Very good
€45
Werner Spalteholz
1906 · Good
€25
Pieter Cornelis Boutens
1916 · Very good · NL
€35
Friedrich Nietzsche
1915 · Fair
€25
Gertrude Atherton
1929 · Good
€40
Francis Bacon
1930 · Fair
€45
Ralph Nicholson Wornum
1861 · Very good
€50
Wood, Robert Williams
1919 · Fine
€40
Claude Phillips
1935 · Good
€30
Ralph Adams Cram
1902 · Very good
€30
Marcellus Emants
1904 · Good · NL
€20
Kenyon Cox
1925 · Good
€25
Ronald Aylmer Fisher
1932 · Very good
€40
John William Norie
1886 · Good
€50
Maurice Maeterlinck
1935 · Good
€40
Florian Cajori
1907 · Very good
€45
Arthur Schopenhauer
1902 · Fair
€20
A. G. Honig
1921 · Very good · NL
€45
Emil Zuckerkandl
1923 · Very good
€35
Ernst Bloch
1920 · Very good
€30
Erwin Madelung
1935 · Fine
€40
T. J. Bezemer
1903 · Good · NL
€25
Alexandre Dumas
1882 · Good
€45
B. P. Ponsioen
1935 · Very good · NL
€30
William Aitken
1878 · Fair
€40
Arthur Schopenhauer
1868 · Good
€40
Clara Erskine Clement Waters
1879 · Good
€50
Walter Pater
1891 · Very good
€50
University of Chicago. Press.
1913 · Good
€50
James Russell Lowell
1924 · Very good
€35