Morris Raphael Cohen
1935 · Fine
€35
Silvanus Phillips Thompson
1935 · Very good
€35
William Kingdon Clifford
1914 · Fair
€35
Claude Irwin Palmer
1912 · Good
€20
G. N. Watson
1935 · Good
€20
R. Fletcher
1922 · Good
€20
Adriaan Pit
1930 · Good · NL
€25
Walter E. Thirring
1906 · Fine
€40
Auguste Comte
1867 · Fair
€50
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Sir J. J. Thomson
1907 · Good
€25
John A. Van de Walle
1920 · Good
€35
Roger Eliot Fry
1931 · Very good
€30
Louis Couperus
1904 · Very good · NL
€25
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
A. S. Neill
1935 · Very good
€45
Thomas Troward
1922 · Good
€30
Søren Kierkegaard
1863 · Fair
€45
Edwin Emery Slosson
1935 · Very good
€40
Enrico Agostino Morselli
1898 · Very good · NL
€50
Adolf Engler
1917 · Good
€25
Frank Hall Thorp
1906 · Good
€25
Bernard Boedder
1897 · Fair
€40
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
H. Stanley Redgrove
1935 · Fair
€15
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Herbert Spencer
1867 · Good
€45
Herman Gorter
1935 · Very good · NL
€40
Friedrich Fröbel
1913 · Good
€20
Percival Lowell
1907 · Very good
€25
Three Initiates
1928 · Good
€20
Auguste Comte
1930 · Good
€30
Comstock, George C.
1923 · Fair
€15
Plato
1917 · Good
€30
Ralph W. G. Wyckoff
1935 · Very good
€30
W. W. Rouse Ball
1935 · Fair
€15
Martin Klopstock
1911 · Good
€35
Louis Couperus
1906 · Very good · NL
€50
John Cowper Powys
1933 · Very good
€50
Rudolf Otto
1929 · Fine
€35
Rabindranath Tagore
1935 · Good
€30
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Freda Dinn
1903 · Very good
€35
Gerrit van de Linde
1909 · Fair · NL
€20
Frederick Soddy
1935 · Fine
€30
Robert Flint
1932 · Very good
€40
Rudolf Otto, Otto, Rudolf (Carl Ludwig Rudolf), 1869-1937.
1929 · Fair
€15
J. van Lennep
1918 · Good · NL
€35
Nathaniel Southgate Shaler
1915 · Fair
€30
J. van Lennep
1911 · Very good · NL
€45
Carl Gobée
1861 · Very good · NL
€45
Abraham Kuyper
1935 · Very good · NL
€50
Henry Watts
1893 · Good
€35
William Shakespeare
1884 · Very good
€45
William Shakespeare
1902 · Very good
€40
Petrus Johannes Blok
1914 · Good · NL
€40
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
Werner Spalteholz
1926 · Good
€50
Eugène Pittard
1926 · Good
€20
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15