Lydia Maria Child
1872 · Fair
€25
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Watson, William
1929 · Fair
€50
John A. Van de Walle
1920 · Good
€35
Ernst Cassirer
1930 · Good
€30
James Joseph Sylvester
1927 · Good
€30
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Walter Crum Watson
1917 · Fair
€25
R. G. Collingwood
1865 · Good
€45
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Augustin Privat-Deschanel
1903 · Very good
€40
Jan Rudolph Roelfsema
1905 · Good · NL
€40
Klikspaan
1935 · Fair · NL
€35
Denison Olmsted
1857 · Fair
€40
J. G. Leathem
1919 · Fair
€15
Eugen Horn
1900 · Good · NL
€50
G. W. C. Kaye
1915 · Good
€20
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Francis Bacon
1930 · Fair
€45
Sophus Lie
1907 · Very good
€30
Leo Polak
1930 · Very good · NL
€45
Tito Vignoli
1885 · Good
€50
Lotta Jean Bogert
1935 · Fair
€20
Roger Eliot Fry
1931 · Very good
€30
Lodewijk van Deyssel
1935 · Fair · NL
€15
R. G. Collingwood
1929 · Good
€35
Jacques Loeb
1918 · Good
€35
William C. McC Lewis
1935 · Good
€30
Marcellus Emants
1889 · Fair · NL
€40
Edwin A. Burtt
1926 · Very good
€25
Kimball, Arthur L.
1935 · Very good
€25
Norman Robert Campbell
1907 · Good
€30
Emanuel Hannak
1911 · Very good · NL
€25
Holger Mosbech
1935 · Fair · NL
€20
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Claude Phillips
1935 · Good
€30
Joseph Edmund Wright
1913 · Very good
€30
H. W. Turnbull
1905 · Fair
€15
Walther Nernst
1908 · Very good
€30
Eliza Laurillard
1891 · Fair · NL
€45
Lodewijk van Deyssel
1907 · Good · NL
€20
A.M.de Lange
1900 · Good · NL
€30
J. Haak
1928 · Very good · NL
€30
Annie Salomons
1923 · Very good · NL
€25
William Henry Bragg
1925 · Fair
€20
Arthur Wesley Dow
1935 · Good
€25
Wilmore, Albert.
1921 · Good
€35
Albert Antonie Nijland
1906 · Good · NL
€45
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Garrett Putman Serviss
1913 · Good
€35
Arthur, comte de Gobineau
1911 · Fair
€30
W. Vrolik
1852 · Fair · NL
€40
H. Was
1898 · Very good · NL
€50
Ronald Aylmer Fisher
1932 · Very good
€40
Mircea Eliade
1923 · Fair
€50
Henri Bergson
1919 · Very good
€35
John A. Suchocki
1924 · Good
€25
Hélène Swarth
1921 · Good · NL
€30