Alfred Daniell
1888 · Good
€70
Freda Dinn
1903 · Very good
€35
Jeanne Marie Bouvier de La Motte Guyon, James W. Metcalf
1786 · Good
€190
Jacob Haafner
1851 · Very good · NL
€85
Robert Thomas
1819 · Very good
€180
Jørgen Peter Müller
1902 · Fine
€155
Walter E. Thirring
1906 · Fine
€40
Upton Sinclair
1927 · Very good
€75
Garrett Putman Serviss
1935 · Good
€95
Thomas Vicary
1934 · Good
€75
William Morris
1900 · Good
€30
J. Reynolds Green
1916 · Fair
€20
Sturm, Christoph Christian
1815 · Very good
€95
Marcet Mrs
1828 · Good
€155
Charles Hutton
1812 · Very good
€245
Roger Eliot Fry
1931 · Very good
€30
John Cowper Powys
1933 · Very good
€50
Matthew Baillie
1812 · Good
€175
Felix O'Gallagher
1786 · Good
€265
E. V. Lucas
1924 · Good
€20
William Cowper
1816 · Good
€125
Denison Olmsted
1868 · Good
€60
R. Fletcher
1922 · Good
€20
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Joseph Le Conte
1928 · Very good
€30
Charles Lanman
1862 · Fine
€110
Antonius Gerardus van Onsenoort
1832 · Very good · NL
€120
Charles Fort
1933 · Fair
€35
Thomas Simpson
1751 · Very good
€660
Max Scheler
1935 · Good
€20
Aeschylus
1559 · Good
€465
Morris Raphael Cohen
1935 · Fine
€35
John Moore
1812 · Fine
€330
A. S. Neill
1935 · Very good
€45
John Wesley
1796 · Very good
€575
Charles Dickens
1882 · Fine
€60
Sir Charles Bell
1835 · Very good
€175
G. Wisse
1908 · Very good · NL
€30
Hayley, William
1782 · Very good
€630
Maria Montessori
1931 · Good
€110
Alonzo Gray
1846 · Good
€135
Friedrich Fröbel
1913 · Good
€20
John Evans
1798 · Good
€470
John Joseph Griffin
1832 · Good
€225
John Dewey
1901 · Good
€45
Michael Faraday
1842 · Fair
€60
Herman Gorter
1935 · Very good · NL
€40
Lewis Foreman Day
1920 · Fine
€70
Nathaniel Southgate Shaler
1915 · Fair
€30
Herman Gorter
1935 · Fair · NL
€25
Antonie Hendrik Schoemaker
1868 · Good · NL
€140
Plato
1889 · Good
€60
Colin MacLaurin
1753 · Very good
€835
John Henry Newman
1914 · Good
€20
William Ellis
1808 · Good
€105
Henry Fielding
1744 · Fine
€1,240
Justus von Liebig, J. von Liebig
1845 · Fair
€105
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Gerrit van de Linde
1909 · Fair · NL
€20
Jacques Le Moine de l'Espine
1795 · Very good · NL
€250