Georgiĭ Valentinovich Plekhanov
1899 · Very good
€145
Frederick Treves
1898 · Very good
€70
Edwin Checkley
1890 · Good
€50
Ludwig Gattermann
1930 · Good
€75
Robert Liston
1861 · Very good
€105
George Fownes
1873 · Fine
€60
J. H. Poynting
1922 · Very good
€35
Bertrand Russell
1933 · Good
€60
Charles John Holmes
1935 · Very good
€35
Olof Hammarsten
1902 · Good
€25
Henry S. Carhart
1929 · Very good
€85
William Henry Flower, William Henry Flower
1878 · Fine
€255
John Uri Lloyd
1887 · Fine
€175
Jacques Loeb
1918 · Good
€35
Gardner Dexter Hiscox
1921 · Good
€25
Steven S. Zumdahl
1915 · Fine
€45
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
Karl Marx
1853 · Very good
€55
Max Born
1935 · Good
€25
Samuel Thomson, Samuel Thomson
1855 · Good
€125
Alfred A. Robb
1935 · Very good
€55
Harry B. Gray, Richard Earl Dickerson
1905 · Good
€25
Thomas Griffith Taylor
1922 · Very good
€50
Hutchison, Robert Sir
1897 · Good
€130
Claude Phillips
1935 · Good
€30
Paul Eltzbacher
1922 · Very good
€50
John Ruskin
1872 · Fine
€125
Benedetto Croce
1915 · Good
€30
John Eric Erichsen
1908 · Good
€25
Roger Eliot Fry
1921 · Fair
€55
Cornelius Ryan
1935 · Very good
€50
Thomas P. Jones
1868 · Good
€70
John Frederick William Herschel
1854 · Good
€35
William Thomson Kelvin
1889 · Very good
€165
Friedrich Fröbel
1919 · Good
€20
Thomas Henry Huxley
1901 · Good
€35
Alexander Findlay
1919 · Good
€75
C. Judson Herrick
1931 · Fine
€55
James Barr Walker
1850 · Good
€60
Lewis Beesly, Thomas Baillie Johnston
1928 · Fine
€50
Kimball, Arthur L.
1935 · Very good
€25
Peter Kropotkin
1931 · Very good
€60
Ludwig Wittgenstein, Isidoro Reguera Pérez
1935 · Good
€45
Dionysius Lardner
1852 · Good
€110
Hammarsten, Olof
1894 · Very good
€110
Immanuel Kant
1885 · Good
€190
Arthur W. Dow, Joseph Masheck
1918 · Very good
€45
Richard A. Proctor
1918 · Good
€50
Alfred Swaine Taylor
1858 · Very good
€45
F. Max Müller
1884 · Good
€40
Alexander Findlay
1911 · Very good
€35
Ralph Rodney Root
1935 · Fair
€25
John Russell Reynolds, Henry Hartshorne
1877 · Good
€35
William Shakespeare, David Wellens (editor)
1907 · Good
€50
D. R. Hay
1874 · Very good
€70
Luther Holden
1865 · Fine
€130
Victor von Richter
1916 · Good
€25
Rabindranath Tagore
1917 · Very good
€35
Eugène-Emmanuel Viollet-le-Duc
1875 · Good
€115
Theodore Shennan
1912 · Fine
€45