M. Büsgen
1897 · Good
€65
Chancellor, William Estabrook
1908 · Good
€70
Richard C. Cabot
1908 · Good
€40
Immanuel Kant
1767 · Good
€520
Friedrich Tiedemann
1847 · Good
€145
John Tyndall
1904 · Fair
€20
Amédée Guillemin
1892 · Good
€85
Mary Whiton Calkins
1910 · Very good
€35
Thomson, Thomas
1830 · Good
€215
Joseph Edmund Wright
1913 · Very good
€30
Watson, Thomas Sir
1846 · Very good
€185
Georg Wilhelm Friedrich Hegel
1813 · Very good
€110
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Francis Bacon
1930 · Fair
€45
Hegner, Robert William
1935 · Very good
€45
William Shakespeare, David Wellens (editor)
1907 · Good
€50
Alexander von Humboldt
1858 · Good
€110
William Aitken
1878 · Fair
€40
Camille Flammarion
1887 · Fine
€80
Samuel Pierpont Langley
1903 · Good
€20
Henry Longueville Mansel
1873 · Good
€60
Philip Barrough
1604 · Very good
€2,155
Alfred Weber, Frank Thilly
1902 · Good
€20
Lazzaro Spallanzani
1778 · Very good
€545
Robert Thomas
1819 · Very good
€180
Thomas Griffith Taylor
1922 · Very good
€50
Ebenezer Cunningham
1921 · Very good
€70
Constantin-François Volney
1796 · Fine
€355
Edwin A. Burtt
1927 · Good
€40
J. B. Rietstap
1876 · Good · NL
€55
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
William Derham
1722 · Fine
€450
Ira Remsen
1886 · Good
€105
Carl Gobée
1861 · Very good · NL
€45
James Fergusson
1892 · Good
€45
Library of Congress. Subject Cataloging Division.
1935 · Good
€70
Chemical Rubber Company
1934 · Very good
€55
Clemens Brentano
1894 · Very good
€45
Adam Smith
1798 · Very good
€500
Arthur Stanley Eddington
1924 · Good
€35
Preston, Thomas
1914 · Good
€30
Mary Somerville
1863 · Good
€170
A. Wilmer Duff
1916 · Very good
€65
E. C. Gardner
1884 · Fair
€115
James Syme
1840 · Very good
€145
Jacques Maritain
1921 · Very good
€45
L. A. Borradaile
1935 · Good
€20
Emile Borel
1927 · Very good
€55
Marcet Mrs
1815 · Good
€235
David Hume
1762 · Fine
€415
A. Rosengarten
1897 · Fair
€35
C. Judson Herrick
1931 · Fine
€55
Will Durant
1919 · Good
€50
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
University of Chicago.
1904 · Good
€30
Anthony Rich
1899 · Fair
€30
Maatschappij der Nederlandse Letterkunde te Leiden
1811 · Fine · NL
€180
Simon Newcomb
1917 · Good
€20
Edmund Husserl
1913 · Good
€45
Maria Edgeworth
1839 · Fine
€205