John Conduitt
1733 · Very good
€665
Freda Dinn
1903 · Very good
€35
Elias Loomis
1883 · Very good
€120
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
Roger Eliot Fry
1931 · Very good
€30
Antonius Gerardus van Onsenoort
1832 · Very good · NL
€120
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810
Charles Hutton
1812 · Very good
€245
William Cullen
1801 · Very good
€165
William Houston Greene
1884 · Very good
€80
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Sir Isaac Newton
1727 · Very good
€475
John Frederick William Herschel
1856 · Very good
€55
Lazzaro Spallanzani
1778 · Very good
€545
Aristotle
1561 · Very good
€915
Walter E. Thirring
1906 · Fine
€40
Nicolas Malebranche
1693 · Very good
€600
John Cowper Powys
1933 · Very good
€50
Percival Lowell
1907 · Very good
€25
Artemidorus Daldianus
1574 · Fine
€770
Clive Bell
1924 · Very good
€115
Robert Thomas
1819 · Very good
€180
A. Oliver
1795 · Fine
€480
Moyse Charas
1677 · Very good
€1,080
Hegeler Institute
1924 · Fine
€100
Claas Hendriksz Gietermaker
1761 · Fine · NL
€315
Euclid
1585 · Very good
€565
James Ferguson
1765 · Very good
€805
John Ayres
1696 · Very good
€1,970
Vignola
1655 · Very good
€1,630
Menno Simons
1795 · Very good · NL
€405
Jørgen Peter Müller
1902 · Fine
€155
Yogananda Paramahansa
1931 · Fine
€125
Caleb Bingham
1806 · Fine
€180
Watson, Thomas Sir
1846 · Very good
€185
John Freind
1727 · Very good
€225
Aristotle
1579 · Fine
€1,405
Maximus of Tyre
1680 · Fine
€2,285
Edwin Emery Slosson
1935 · Very good
€40
Bell, John
1795 · Very good
€680
Frederick Soddy
1935 · Fine
€30
Thomas Simpson
1751 · Very good
€660
John William Draper
1847 · Fine
€180
James Syme
1840 · Very good
€145
Galileo Galilei
1664 · Very good
€2,345
Giambattista Vico
1737 · Very good
€1,090
Lewis Foreman Day
1920 · Fine
€70
William Whewell
1848 · Fine
€145
Hugh Blair
1796 · Very good
€300
John Milton
1647 · Very good
€600
Philip Barrough
1604 · Very good
€2,155
José Ortega y Gasset
1915 · Very good
€45
Aristotle
1548 · Very good
€2,090
Gerrard Hickson
1922 · Very good
€35
James Syme
1833 · Fine
€220
John Harvey Kellogg
1914 · Very good
€140
R. Krul
1935 · Very good · NL
€55
William Derham
1722 · Fine
€450
Harvey, William
1635 · Fine
€1,535
Osler, William Sir
1926 · Very good
€45