George MacDonald
1894 · Fair
€85
Ernest Thompson Seton
1929 · Fine
€35
H. Koffyberg
1924 · Fair · NL
€20
Florian Cajori
1929 · Good
€65
Victor Ernest Shelford
1935 · Fair
€20
Frits Lugt
1920 · Fair · NL
€20
Aristotle
1882 · Good
€95
Richard Wagner, James Cartwright Macy
1858 · Good
€65
George Boole
1856 · Good
€90
Abraham Kuyper
1869 · Very good · NL
€165
Garrett Putman Serviss
1911 · Fair
€50
Charles Woodward Stearns
1882 · Very good
€55
Johan de Meester
1919 · Fair · NL
€35
Upton Sinclair
1916 · Very good
€25
H. Newell Martin
1908 · Very good
€35
Vincent L. Milner
1867 · Fair
€30
Brooks Adams
1897 · Fine
€190
James Allen
1917 · Very good
€25
Andrew Lang
1935 · Fine
€110
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Annie Salomons
1923 · Very good · NL
€25
Thornton W. Burgess
1920 · Good
€30
J. M. Synge
1934 · Fair
€20
Frank Julian
1904 · Good
€60
Willem Bilderdijk
1864 · Good · NL
€85
Carl Adolf Elias
1893 · Good · NL
€170
Samuel Muller
1915 · Very good · NL
€80
Gebrüder Grimm [Brothers Grimm]
1879 · Good
€50
I. A. Kapandji
1919 · Very good
€85
George Viner Ellis
1859 · Very good
€60
Bhartr̥hari., Bhartr̥hari
1913 · Fair
€20
A. S. Neill
1933 · Good
€90
Arthur van Schendel
1909 · Fair · NL
€45
William Allen Whitworth
1870 · Very good
€55
E. B. Jamieson
1914 · Fine
€40
Augustin Privat-Deschanel
1903 · Very good
€40
Alfred E. Johnson
1927 · Good
€25
Sir Robert Stawell Ball
1920 · Fair
€15
Eliza Laurillard
1891 · Fair · NL
€45
Albert Bielschowsky, Theobald Ziegler
1902 · Very good
€25
Miguel de Unamuno
1926 · Fair
€40
Лев Толстой
1889 · Fair
€90
Houston Stewart Chamberlain
1902 · Good
€45
Balfour Stewart
1919 · Good
€20
Henry E. Roscoe
1866 · Good
€150
John H. Vanderpoel
1935 · Good
€20
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Thomas Henry Green
1875 · Good
€120
Pierre Carlet de Chamblain de Marivaux, Jean-Paul Sermain
1935 · Very good
€90
C. Snouck Hurgronje
1890 · Fine · NL
€155
G. A. Henty
1926 · Good
€20
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Chōmei Kamo, Nicola Liscutin
1923 · Good
€20
John Ruskin
1935 · Very good
€25
L. Th Mayer
1910 · Good · NL
€25
Adam Storey Farrar
1879 · Good
€45
Amédée Guillemin
1892 · Good
€85
Friedrich Nietzsche, Marie-Luise Haase
1897 · Good
€75
Aristotle
1884 · Very good
€75
James Jackson Jarves
1879 · Fine
€210