Joseph William Richards
1907 · Fair
€45
A. S. Neill
1935 · Very good
€45
Aron Salomon Coltof
1918 · Very good · NL
€55
Arthur B. Reeve
1910 · Fine
€55
Andrew Lang
1910 · Very good
€30
James Legge
1927 · Good
€25
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
William Dean Howells
1900 · Good
€35
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
John Dewey, john dewey
1935 · Good
€75
Jules Bernard Luys
1935 · Fair
€30
Erwin Rohde
1902 · Fair
€15
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
George Santayana
1935 · Very good
€75
Nicolass Muller
1915 · Fine · NL
€35
Cyriel Buysse
1926 · Fine · NL
€140
Lotta Jean Bogert
1935 · Fair
€20
Francis Bacon
1930 · Fair
€45
John Cowper Powys
1933 · Very good
€50
Gerlof van Vloten
1901 · Fair · NL
€15
Lewis Carroll
1914 · Very good
€25
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
Upton Sinclair
1927 · Very good
€75
John Merle Coulter
1912 · Good
€55
Eugène Pittard
1926 · Good
€20
Stijn Streuvels
1912 · Fair · NL
€15
Stijn Streuvels
1912 · Good · NL
€65
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Samuel Schmucker Sadtler
1935 · Very good
€45
Rudolf Steiner, Max Gysi
1910 · Very good
€25
John Ruskin
1900 · Very good
€25
William Henry Bragg
1925 · Fair
€20
William Anthony Granville
1905 · Very good
€50
Louis Couturat
1935 · Good
€70
Friedrich Fröbel
1913 · Good
€20
Jacinto Benavente
1920 · Good
€20
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Hegeler Institute
1924 · Fine
€100
R. P. J. Tutein Nolthenius
1917 · Very good · NL
€120
John Ruskin
1906 · Good
€40
Armando Palacio Valdés, Guy Everett Snavely
1919 · Good
€20
Hendrik Blink
1921 · Very good · NL
€30
Petrus Dorlandus, Kornelis Herman de Raaf
1921 · Good · NL
€45
Lankester, E. Ray Sir
1925 · Good
€55
George Washington Carey, Inez E. Perry
1914 · Fine
€30
Arthur van Schendel
1935 · Good · NL
€45
Neltje Blanchan
1906 · Very good
€70
Emanuel Hiel
1901 · Fine · NL
€130
Tine de Kruyff-Gobius
1912 · Good · NL
€55
J. H. Poynting
1922 · Very good
€35
Alpheus S. Packard
1904 · Good
€25
Josiah Royce
1902 · Very good
€30
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Alexander Findlay
1919 · Good
€75
H. Stanley Redgrove
1935 · Fair
€15
Ernest Shurtleff Holmes
1921 · Fair
€55
Garrett Putman Serviss
1913 · Good
€35
William Butler Yeats
1903 · Very good
€120
Stefan Zweig
1935 · Good
€35