Henry Ernest Dudeney
1908 · Good
€85
G. A. Henty
1899 · Fine
€150
Garrett Putman Serviss
1911 · Fair
€50
Garrett Putman Serviss
1913 · Good
€35
Florian Cajori
1929 · Good
€65
Heraclitus of Ephesus
1918 · Good
€20
Garrett Putman Serviss
1902 · Good
€40
Ernst Cassirer
1930 · Good
€30
Cassius Jackson Keyser
1935 · Good
€50
Andrew Lang
1871 · Very good
€50
George Frederick Kunz
1935 · Very good
€40
Herman Heijermans
1932 · Good · NL
€25
José Ortega y Gasset
1931 · Very good
€60
John Burroughs
1905 · Fair
€55
Hermann Löns
1903 · Very good · NL
€155
Stefan Zweig
1935 · Good
€35
William Allen Whitworth
1870 · Very good
€55
Abraham Kuyper
1911 · Fine · NL
€30
Ernst Fuchs
1916 · Good
€70
Charles Baudelaire
1920 · Very good
€65
William Ledley Vosburgh
1918 · Very good
€90
Charles Wilkes
1851 · Very good
€190
Mahaffy, John Pentland Sir
1918 · Good
€50
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Rudyard Kipling
1927 · Good
€70
Erwin Rohde
1902 · Fair
€15
Thornton W. Burgess, Harrison Cady
1935 · Very good
€30
Anna Chapin Ray
1906 · Good
€20
Ron Larson
1906 · Good
€45
Gertrude Stein
1935 · Good
€80
John Dewey
1910 · Fine
€30
Thornton W. Burgess, Maddie Frost
1935 · Very good
€30
Abraham Kuyper
1869 · Very good · NL
€165
Michael Faraday
1874 · Fine
€65
James McNeill Whistler
1895 · Good
€120
Bumpus, T. Francis
1906 · Fair
€45
Mary Whiton Calkins
1910 · Very good
€35
William Dean Howells
1909 · Good
€65
Agnes Repplier
1894 · Very good
€45
Julius Fessler
1934 · Very good · NL
€35
Hokusai Katsushika
1935 · Very good
€30
Clive Bell
1935 · Very good
€120
Bumpus, T. Francis
1911 · Good
€45
Tine de Kruyff-Gobius
1912 · Good · NL
€55
Garrett Putman Serviss
1909 · Good
€45
René Descartes
1860 · Fair
€55
Aristotle
1882 · Good
€95
William Morris
1874 · Very good
€230
Augustin Privat-Deschanel
1903 · Very good
€40
Leander Sylvester Keyser
1907 · Fine
€70
Garrett Putman Serviss
1907 · Fair
€30
Thornton W. Burgess
1920 · Good
€30
John Burroughs
1887 · Very good
€65
Abbie Farwell Brown
1904 · Very good
€35
John Burroughs
1894 · Good
€45
Edmund Husserl
1913 · Good
€45
George Boole
1856 · Good
€90
Balfour Stewart
1919 · Good
€20
Pierre Louÿs
1917 · Fair
€20
Abraham Kuyper
1890 · Very good · NL
€45