William Whewell
1848 · Fine
€145
William Kingdon Clifford
1887 · Good
€115
William Kingdon Clifford
1914 · Fair
€35
Richard Helsham
1743 · Very good
€365
Lawrence Sklar
1911 · Very good
€30
Denison Olmsted
1880 · Very good
€135
John Herbert Sangster
1863 · Good
€75
Edwin A. Burtt
1926 · Very good
€25
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Peter Kropotkin
1903 · Fair
€15
Nicholson, William
1818 · Very good
€185
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Dionysius Lardner
1875 · Very good
€50
Bertrand Russell
1932 · Very good
€90
John Dalton
1838 · Good
€85
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Edwin A. Burtt
1927 · Good
€40
René Descartes
1655 · Fine
€1,820
Auguste Comte
1867 · Fair
€50
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Karl Pearson
1924 · Very good
€75
Augustin Privat-Deschanel
1903 · Very good
€40
Jane Haldimand Marcet
1845 · Good
€120
Jane Haldimand Marcet
1820 · Fine
€365
Colin MacLaurin
1753 · Very good
€835
Marcet Mrs
1828 · Good
€155
William Henry Bragg
1925 · Fair
€20
Yogananda Paramahansa
1931 · Fine
€125
Immanuel Kant, Kant
1816 · Very good
€155
Tito Vignoli
1885 · Good
€50
Denison Olmsted
1868 · Good
€60
Jacques Rohault
1674 · Fair
€520
Bertrand Russell
1916 · Good
€80
Henri Poincaré, Francis Maitland
1907 · Good
€60
John Frederick William Herschel, George Foster
1864 · Very good
€85
S. Laing
1916 · Good
€50
George Henry Lewes
1883 · Very good
€65
Thomas Henry Huxley
1905 · Good
€70
Jacob Abbott
1864 · Fair
€40
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Giambattista Vico
1737 · Very good
€1,090
Richard Maurice Bucke
1935 · Very good
€85
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Sir Isaac Newton
1727 · Very good
€475
Paul Henri Thiry baron d'Holbach
1775 · Good
€365
Henri Poincaré
1910 · Fine
€30
Frederick Temple
1894 · Very good
€75
George Fownes
1848 · Very good
€200
Herbert Spencer
1882 · Very good
€105
Dugald Stewart
1815 · Very good
€95
F. Max Müller
1889 · Fine
€115
Pemberton, Henry
1754 · Good
€355
Smellie, William
1793 · Fair
€360
Maria Montessori
1931 · Good
€110
William C. McC Lewis
1935 · Good
€30
Jacob Abbott
1862 · Very good
€115
Max Born
1935 · Good
€25