Johannes Sobotta
1919 · Good
€50
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
J. W. Mackail
1935 · Good
€50
John Henry Parker
1846 · Very good
€120
Heinrich Wölfflin
1920 · Good
€40
Jonathan Dymond
1879 · Good
€55
R. G. Collingwood
1670 · Good
€905
Asher Benjamin
1844 · Good
€90
Herbert E. Cobb
1935 · Very good
€30
Willem Kloos
1902 · Very good · NL
€65
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Plato
1889 · Good
€60
Library of Congress. Classification Division.
1906 · Good
€20
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Friedrich Tiedemann
1847 · Good
€145
Ralph Cudworth
1703 · Very good
€540
R. Fletcher
1922 · Good
€20
Søren Kierkegaard
1884 · Good
€50
Georg Wilhelm Friedrich Hegel
1872 · Good
€125
A. Ansted
1906 · Very good
€45
Samuel Vince
1843 · Good
€75
Johannes Hoops
1911 · Good
€65
Theun de Vries
1935 · Good · NL
€20
H. A. Hare
1896 · Very good
€185
Frederick Moore Simpson
1908 · Very good
€35
George Santayana
1904 · Very good
€45
Werner Spalteholz
1906 · Good
€25
Immanuel Kant
1801 · Good
€95
Pieter Cornelis Boutens
1916 · Very good · NL
€35
Alexander Wilson
1825 · Good
€175
Marion Lowell
1897 · Good
€55
Batty Langley
1741 · Good
€360
William Derham
1722 · Fine
€450
D. R. Hay
1874 · Very good
€70
Eugène-Emmanuel Viollet-le-Duc
1875 · Good
€115
Martin Klopstock
1911 · Good
€35
Gertrude Atherton
1929 · Good
€40
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Francis Atterbury
1751 · Good
€735
Ralph Nicholson Wornum
1861 · Very good
€50
Wood, Robert Williams
1919 · Fine
€40
M. Joustra
1915 · Good · NL
€25
Claude Phillips
1935 · Good
€30
Lewis F. Allen
1858 · Very good
€195
Cooper, Astley Sir
1846 · Good
€75
James George Frazer
1920 · Very good
€35
John Moore
1812 · Fine
€330
Ralph Adams Cram
1902 · Very good
€30
Bertrand Russell
1916 · Good
€80
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Woodrow Wilson
1920 · Very good
€90
Wilhelm Berg
1880 · Good · NL
€65
Kenyon Cox
1925 · Good
€25
England and Wales
1522 · Very good
€660
Grant Allen
1912 · Very good
€60
Ronald Aylmer Fisher
1932 · Very good
€40
William H. Ranlett
1847 · Good
€95
John William Norie
1886 · Good
€50
Maurice Maeterlinck
1935 · Good
€40