Thomas Aquinas
1869 · Good
€70
Essex Institute.
1895 · Very good
€65
Plotinus
1916 · Good
€75
Plato
1879 · Good
€65
Lawrence Wolff
1929 · Very good
€35
George Santayana
1920 · Very good
€40
Seneca the Younger
1531 · Fair
€1,440
Garrett Putman Serviss
1913 · Good
€35
Ralph Waldo Emerson
1851 · Very good
€130
Clive Bell
1935 · Very good
€120
Erskine, Ralph
1752 · Very good
€385
Agnes Repplier
1894 · Very good
€45
Wilkie Collins
1869 · Fine
€165
Jean Pauline Smith
1935 · Very good
€25
Eugène Pittard
1926 · Good
€20
Søren Kierkegaard
1884 · Good
€50
Ernst Bloch
1920 · Very good
€30
Vernon Lee
1914 · Very good
€45
Amédée Guillemin
1886 · Very good
€205
Hilaire Belloc
1935 · Good
€45
André Michaux
1811 · Fair
€140
Richard Watson
1830 · Fine
€145
Henry Hartshorne
1888 · Very good
€200
Richard L. Watson Jr.
1801 · Good
€250
Ralph Waldo Emerson
1803 · Fair
€95
Jens Peter Jacobsen
1892 · Good
€45
Antoine Laurent Lavoisier
1798 · Very good
€250
Moore, R.
1912 · Good
€25
Eugène-Emmanuel Viollet-le-Duc
1875 · Good
€115
Asa Gray
1890 · Very good
€95
Antoine François de Fourcroy
1816 · Good
€285
Cynewulf, Lucius Hudson Holt
1901 · Very good
€65
Herman Boerhaave
1763 · Fair
€240
James Thomson
1742 · Good
€230
Stephen Hales
1729 · Fair
€155
Garrett Putman Serviss
1909 · Good
€45
Arthur Schopenhauer
1868 · Good
€40
Friedrich Schiller
1935 · Fair
€20
James Lind
1786 · Good
€360
Charles Baudelaire
1920 · Very good
€65
Mary Innes
1920 · Good
€55
Alonzo Gray
1846 · Good
€135
Lotta Jean Bogert
1935 · Fair
€20
Ralph Waldo Emerson
1880 · Good
€60
Elias Loomis
1902 · Fine
€55
Herbert Spencer
1870 · Good
€115
Lewis Mumford
1935 · Very good
€25
Richard A. Proctor
1918 · Good
€50
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
Neltje Blanchan
1906 · Very good
€70
Jean Le Rond d'Alembert
1753 · Very good
€300
Camille Flammarion
1887 · Fine
€80
Benedetto Croce
1912 · Very good
€25
Asa Gray
1871 · Very good
€120
Samuel Vince
1843 · Good
€75
William Houston Greene
1884 · Very good
€80
Alexander von Humboldt
1812 · Good
€100
Johannes Kepler
1616 · Fair
€1,400
Walter Pater, Ernst Bendz
1873 · Fair
€40
Moyse Charas
1677 · Very good
€1,080