Friedrich Fröbel
1913 · Good
€20
Henry Drummond
1876 · Good
€160
John S. Billings
1892 · Good
€80
Robert Thomas
1819 · Very good
€180
Edward Sapir
1926 · Good
€40
John Joseph Griffin
1832 · Good
€225
Thomas Henry Huxley
1904 · Good
€35
Robert Jacobus Fruin
1928 · Fine · NL
€55
Epictetus
1657 · Fine
€2,875
William Blair-Bell
1915 · Good
€30
Friedrich Christian Accum
1816 · Good
€110
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
Rabindranath Tagore
1917 · Very good
€35
Seneca the Younger
1909 · Very good
€60
Theun de Vries
1935 · Good · NL
€20
Gottfried Wilhelm Leibniz
1721 · Good
€460
George Viner Ellis
1885 · Good
€95
John Dryden
1732 · Good
€405
Frank R. Stockton
1874 · Good
€130
Grant Allen, Franklin T Richards
1897 · Good
€65
Arabella B. Buckley
1887 · Good
€45
Norman Douglas, Norman Douglas
1932 · Good
€75
A. Pierson
1875 · Very good · NL
€140
Henry T. Butlin
1893 · Fair
€35
Mary Kettilby
1720 · Good
€260
Friedrich Tiedemann
1847 · Good
€145
Mary Whiton Calkins
1910 · Very good
€35
Plato
1859 · Good
€80
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
J. T. Crawford
1923 · Good
€25
Lewis Carroll
1914 · Very good
€25
William Whewell
1848 · Fine
€145
Routh, Edward John
1920 · Good
€60
James Joyce, James Joyce
1933 · Very good
€35
Sir John Forbes, M.D., F.R.S., Alexander Tweedie
1836 · Very good
€205
Caspar Wistar
1813 · Good
€255
Caspar Wistar
1833 · Good
€125
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
William Chase Stevens
1909 · Good
€20
Anthelme Richerand, G. J. M. De Lys
1830 · Very good
€105
Marion Lowell
1897 · Good
€55
Thomson, Thomas
1802 · Very good
€160
Snyder, Harry
1925 · Good
€20
Frances Erskine Inglis
1853 · Good
€120
René Descartes
1912 · Very good
€85
Justus von Liebig
1850 · Good
€80
Henry Cavendish
1813 · Good
€195
John Tyndall
1904 · Fair
€20
William Youatt
1838 · Very good
€280
Bayard Taylor
1868 · Very good
€65
J. H. de Groot
1924 · Good · NL
€40
Benjamin Franklin
1752 · Very good
€720
Brooks Adams
1897 · Fine
€190
Marcet Mrs
1828 · Good
€155
Justus von Liebig, J. von Liebig
1845 · Fair
€105
Alexander von Humboldt
1858 · Good
€110
Smellie, William
1793 · Fair
€360
Maatschappij der Nederlandse Letterkunde te Leiden
1811 · Fine · NL
€180
Charles Riborg Mann
1916 · Very good
€35