Søren Kierkegaard
1884 · Good
€50
Plato
1835 · Fine
€145
Richard A. Proctor
1918 · Good
€50
Christian Wolff
1745 · Very good · NL
€300
William Whewell
1848 · Fine
€145
B. P. Ponsioen
1935 · Very good · NL
€30
Willem Kloos
1902 · Very good · NL
€65
Frederik Carel Gerretson
1927 · Good · NL
€70
Jacques-Bénigne Winslow
1774 · Very good
€425
Cornelius Belkmeer
1753 · Very good · NL
€935
Cornelis van den Enden
1833 · Very good · NL
€155
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
James Syme
1840 · Very good
€145
Wilson, Erasmus Sir
1849 · Very good
€170
Garrett Putman Serviss
1909 · Good
€45
Jan van Beverwyck
1660 · Very good · NL
€1,820
W. Vrolik
1886 · Fair · NL
€55
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Isador H. Coriat
1935 · Very good
€105
George Washington Carey
1921 · Very good
€80
Edward Bernard Koster
1916 · Fine · NL
€90
Alonzo Gray
1846 · Good
€135
Egerton R. Young
1913 · Fair
€20
Coles, Elisha
1698 · Good
€835
Carolus Tuinman
1727 · Good · NL
€290
Christian von Wolff
1773 · Good · NL
€215
Adriaan Heynsius
1908 · Very good · NL
€70
Armand Goubaux
1899 · Very good
€140
Pieter Gerrit Bos
1909 · Very good · NL
€60
Frederik Hendrik Neiszen
1935 · Fine · NL
€110
Soranus, Franciscus Zacharias Emerins
1898 · Good
€160
Peter Kropotkin
1893 · Good
€90
John Adams Library (Boston Public Library), André Du Ryer
1663 · Good
€520
Samuel Taylor Coleridge
1804 · Very good
€100
Lankester, E. Ray Sir
1925 · Good
€55
John Erichsen
1860 · Very good
€90
Nicolaus Copernicus
1544 · Very good
€750
L. E. J. Brouwer
1909 · Good · NL
€60
William Cooper
1740 · Very good
€345
H. Newell Martin
1908 · Very good
€35
Clive Cussler, Graham Brown
1901 · Good
€60
Plato
1879 · Good
€65
Matthew Baillie
1812 · Good
€175
Samuel Vince
1843 · Good
€75
Titus Lucretius Carus, Hugh Andrew Johnstone Munro
1586 · Fine
€1,715
James Syme
1833 · Fine
€220
Albertus Johannes Roijaards
1897 · Very good · NL
€80
J. Jaequemyns
1811 · Fair · NL
€215
Ira Remsen
1888 · Very good
€120
J. H. Poynting
1916 · Very good
€45
Theodor Kocher
1921 · Good
€35
Turner, Daniel
1763 · Very good
€520
S. Coolsma
1902 · Good · NL
€80
Plato
1883 · Fair
€85
Nico H. J. Pijls, N.H. Pijls
1904 · Good
€75
Stone, Witmer
1905 · Fair
€20
Thomas Boston, Religious Tract Society (Great Britain)
1794 · Very good
€485
Samuel Stanhope Smith
1793 · Fine
€925
Dirk Hudig
1908 · Very good · NL
€25