Marion Lowell
1897 · Good
€55
Francis Bacon
1930 · Fair
€45
W. Vrolik
1886 · Fair · NL
€55
S. Laing
1916 · Good
€50
Tito Vignoli
1885 · Good
€50
William Thomson Kelvin
1889 · Very good
€165
William Dwight Whitney
1898 · Fair
€35
Wanda M. Miller, Wanda Maureen Miller
1912 · Good
€35
John Leslie
1861 · Fair
€50
William Dwight Whitney
1918 · Very good
€25
Johann Gottfried Frantz
1874 · Very good · NL
€150
Worthington Hooker
1865 · Good
€50
Edwin Checkley
1890 · Good
€50
F. H. Bradley
1905 · Good
€30
Wilbur Pardon Bowen
1935 · Good
€50
Rabindranath Tagore
1917 · Very good
€35
Jan Jacob Bruins
1935 · Very good · NL
€45
Hendrik Blink
1921 · Very good · NL
€30
Otto Jespersen, Otto Jespersen
1904 · Good
€95
Ira Remsen
1886 · Good
€105
Multatuli
1878 · Good · NL
€115
F. Max Müller
1884 · Good
€40
Samuel Schmucker Sadtler
1935 · Very good
€45
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Charles Kingsley
1881 · Fair
€45
Rudolf Steiner, David W. Wood
1935 · Good
€20
Hugh Miller
1854 · Very good
€85
Mary Baker Eddy
1911 · Very good
€70
Arabella B. Buckley
1887 · Good
€45
Edward Sapir
1926 · Good
€40
R. G. Collingwood
1929 · Good
€35
Friedrich Fröbel
1919 · Good
€20
Steven S. Zumdahl
1915 · Good
€45
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Hugo Leonard von Gutzeit
1887 · Very good · NL
€85
Hendrik Blink
1925 · Fair · NL
€20
Roger Eliot Fry
1921 · Fair
€55
Richard Thayer Holbrook
1919 · Very good
€70
Moritz Schlick
1928 · Good
€55
William Thoms
1862 · Good
€115
John L. Stoddard
1900 · Very good
€25
Johannes Petrus Hasebroek
1898 · Very good · NL
€80
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Lankester, E. Ray Sir
1922 · Good
€30
Willem Christiaan Knottenbelt
1873 · Good · NL
€65
Jules Bernard Luys
1909 · Good
€25
Asa Gray
1881 · Good
€65
Peter Kropotkin
1903 · Fair
€15
Philippus Pieter Roorda van Eysinga
1852 · Fair · NL
€80
Jonathan Dymond
1879 · Good
€55
L. E. J. Brouwer
1909 · Good · NL
€60
Edward Livingston Youmans
1896 · Good
€50
Eduard Strasburger
1899 · Very good
€80
John Tyndall
1881 · Good
€55
Jonathan Pereira
1880 · Good · NL
€110
Denison Olmsted
1857 · Fair
€40
John Timbs
1871 · Very good
€70
Ika A. Thomése
1935 · Fine · NL
€35
Augustus De Morgan
1903 · Very good
€60
Steven S. Zumdahl
1915 · Fine
€45