J. B. Rietstap
1876 · Good · NL
€55
Sanborn Tenney
1868 · Fair
€75
William Rowan Hamilton
1899 · Good
€135
Johann Georg Zimmermann
1799 · Good
€560
Roger Eliot Fry
1921 · Fair
€55
Aristotle
1811 · Good
€125
Calvin Cutter
1871 · Fine
€80
William Derham
1720 · Good
€785
Henry Gray F.R.S.
1880 · Good
€115
Jeremiah Day
1814 · Good
€140
Ernst Cassirer
1930 · Good
€30
William Leybourn, Richard Sault
1696 · Good
€1,050
Søren Kierkegaard
1884 · Good
€50
John Leland
1770 · Very good
€735
Archimedes
1897 · Fine
€130
Jules Bernard Luys
1935 · Fair
€30
Jacob Abbott
1862 · Very good
€115
Alfred Russel Wallace
1935 · Fine
€35
Edward Livingston Youmans
1896 · Good
€50
I. A. Kapandji
1919 · Very good
€85
Galileo Galilei
1855 · Very good
€75
Henry Sidgwick
1893 · Good
€95
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Wang, Chong
1812 · Good
€95
Morris Raphael Cohen
1935 · Fine
€35
John Dewey
1923 · Very good
€25
Elsdon Best
1935 · Good
€20
John Russell Reynolds, J Kiffin Penry
1873 · Fine
€245
Sidney Lanier
1910 · Good
€50
Plato
1873 · Fair
€85
Stephen Walter Ranson
1927 · Fair
€40
James Syme
1833 · Fine
€220
Evelyn Underhill
1901 · Good
€30
William Cullen
1780 · Very good
€1,105
Johann Gottlieb Fichte
1910 · Very good
€60
Johannes Kepler
1859 · Good
€140
James White
1814 · Very good
€130
Charles Darwin
1884 · Very good
€100
Roger Eliot Fry
1931 · Very good
€30
Watson, Thomas
1703 · Good
€805
I. F. Henderson
1926 · Very good
€40
Harriet Martineau
1839 · Very good
€160
Robert Chambers
1867 · Good
€120
Constantin-François Volney
1796 · Fine
€355
J. T. Crawford
1923 · Good
€25
Erasmus Darwin
1808 · Fine
€280
Stephen Walter Ranson
1933 · Very good
€40
Maatschappij der Nederlandse Letterkunde te Leiden
1811 · Fine · NL
€180
Thomas Sterry Hunt
1876 · Very good
€60
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
Sir Robert Stawell Ball
1913 · Fair
€20
Anthelme Richerand, G. J. M. De Lys
1830 · Very good
€105
John Ray, John Ray
1717 · Very good
€815
Karl Pearson
1934 · Fine
€30
John Ray
1709 · Very good
€280
Martin, Geoffrey
1931 · Good
€25
Albert Verwey
1916 · Very good · NL
€55
Chaptal, Jean-Antoine-Claude comte de Chanteloup
1794 · Good
€230
John Leslie
1861 · Fair
€50
Ernest Albee
1906 · Good
€20