Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Augustin Privat-Deschanel
1903 · Very good
€40
Charles Riborg Mann
1916 · Very good
€35
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Balfour Stewart
1919 · Good
€20
Gertrude Stein
1935 · Good
€80
P. Wijdenes
1932 · Very good · NL
€60
S. Coolsma
1902 · Good · NL
€80
W. G. Collingwood
1924 · Fine
€80
John Dewey
1910 · Fine
€30
Ron Larson
1906 · Good
€45
Hermann Weyl
1921 · Very good
€80
Jones, Henry Sir
1906 · Very good
€110
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
Arthur A. Noyes
1935 · Good
€20
Garrett Putman Serviss
1907 · Fair
€30
Mabel Osgood Wright
1903 · Good
€40
Clive Bell
1935 · Very good
€120
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Edward Carpenter
1906 · Good
€25
John Hunter FRS, Richard Owen
1904 · Good
€100
James Martineau
1935 · Very good
€80
L. A. Bakhuis
1902 · Very good · NL
€45
Mary Whiton Calkins
1910 · Very good
€35
A. S. Neill
1933 · Good
€90
Robert Fruin
1923 · Good · NL
€30
Mary Greer Conklin
1923 · Fine
€40
Garrett Putman Serviss
1909 · Good
€45
Aron Salomon Coltof
1918 · Very good · NL
€55
Lewis Foreman Day
1910 · Very good
€25
Augustus Hopkins Strong
1926 · Good
€30
Annie Salomons
1923 · Very good · NL
€25
William Ledley Vosburgh
1918 · Very good
€90
Harm Bouwman
1916 · Very good · NL
€30
Eugen Horn
1900 · Good · NL
€50
Herman Heijermans
1932 · Good · NL
€25
Nathaniel Benchley
1920 · Very good
€55
Teresa of Avila, F. Benedict Zimmerman
1912 · Fine
€60
Museum Mesdag
1913 · Fair · NL
€20
H. Koffyberg
1924 · Fair · NL
€20
A. Wilmer Duff
1916 · Very good
€65
Wassily Kandinsky
1929 · Very good
€50
Stefan Zweig
1935 · Good
€35
Lotta Jean Bogert
1935 · Fair
€20
Le Corbusier
1935 · Good
€45
Josiah Royce
1902 · Very good
€30
F. Max Müller
1910 · Very good
€35
Sonia Delaunay
1931 · Fine
€60
Garrett Putman Serviss
1902 · Good
€40
Padraic Colum
1935 · Very good
€65
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Arthur Symons
1919 · Good
€80
Henri Poincaré, Francis Maitland
1907 · Good
€60
Florian Cajori
1929 · Good
€65
Walter Crane
1911 · Very good · NL
€25
E. B. Jamieson
1914 · Fine
€40
Ina Boudier-Bakker
1907 · Very good · NL
€55
Hugh S. Taylor
1933 · Good
€55