Max Scheler
1935 · Good
€20
Otto Zuckerkandl
1922 · Good
€45
Thorstein Veblen
1921 · Good
€40
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Claude Phillips
1935 · Good
€30
Lankester, E. Ray Sir
1922 · Good
€30
E. T. Whittaker
1920 · Good
€25
Arthur Clutton-Brock
1935 · Good
€20
John Tyndall
1904 · Fair
€20
George Bourne
1935 · Very good
€45
A. S. Neill
1935 · Very good
€45
Arthur Gordon Webster
1935 · Good
€20
Friedrich Fröbel
1919 · Good
€20
Park, Roswell
1911 · Good
€25
Gerard Baldwin Brown
1891 · Good
€45
E. J. Potgieter
1886 · Very good · NL
€45
Kimball, Arthur L.
1935 · Very good
€25
Edwin A. Burtt
1927 · Good
€40
Jesse Feiring Williams
1924 · Fine
€35
Lydia Maria Child
1872 · Fair
€25
Henry C. Moir
1906 · Fair
€45
Eugène Pittard
1926 · Good
€20
H. G. Wells
1911 · Very good
€40
Genevieve Stebbins
1920 · Fair
€20
W. R. Gowers
1903 · Very good
€45
University of Chicago. Press.
1913 · Good
€50
J. Reynolds Green
1916 · Fair
€20
Garrett Putman Serviss
1907 · Fair
€30
Parmenides.
1902 · Fair
€35
Seneca Egbert
1908 · Good
€30
Victor Lefebure
1935 · Fair
€15
Jacques Loeb
1918 · Good
€35
Søren Kierkegaard
1884 · Good
€50
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Edward Jesse
1862 · Good
€40
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
I. F. Henderson
1926 · Very good
€40
A. Ansted
1906 · Very good
€45
Gerrit van de Linde
1909 · Fair · NL
€20
Max Born
1935 · Good
€25
Arthur Stanley Eddington
1924 · Good
€35
Epictetus
1920 · Good
€20
Rebecca Crumpler
1905 · Good
€35
Mary Roberts Rinehart
1924 · Very good
€25
William James
1935 · Fair
€15
Charles Darwin
1894 · Good
€45
Martin Klopstock
1911 · Good
€35
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Arthur Schopenhauer
1902 · Fair
€20
Erwin Madelung
1935 · Fine
€40
J. T. Crawford
1923 · Good
€25
Emanuel Hannak
1911 · Very good · NL
€25
Alexander Moszkowski
1935 · Fair
€15
Nicolass Muller
1915 · Fine · NL
€35
Tito Vignoli
1885 · Good
€50
Huntly Carter
1935 · Very good
€25
Elie Metchnikoff
1903 · Very good
€35
P. L. Macdougall
1873 · Fair
€50
Richard Courant
1927 · Good
€35