George Johnston Allman
1879 · Fine
€130
Euclid
1585 · Very good
€565
Jan Hendrik van Swinden
1795 · Very good · NL
€330
Charles Hutton
1812 · Very good
€245
John Joly
1932 · Very good
€75
Jedidiah Morse
1802 · Very good
€130
Thomson, Thomas
1802 · Very good
€160
George Boole
1882 · Fine
€65
Percival Lowell
1907 · Very good
€25
James Syme
1833 · Fine
€220
James Syme
1840 · Very good
€145
Caleb Bingham
1806 · Fine
€180
Ralph W. G. Wyckoff
1935 · Very good
€30
Alfred Wegener
1906 · Very good
€55
Bell, John
1817 · Very good
€105
Walter E. Thirring
1906 · Fine
€40
Thomas Bell
1837 · Very good
€185
Thomas Simpson
1751 · Very good
€660
Sir Isaac Newton
1727 · Very good
€475
Elias Loomis
1883 · Very good
€120
Frederick Soddy
1935 · Fine
€30
Aristotle
1561 · Very good
€915
Francis Sutton
1896 · Very good
€115
Wilson, Erasmus Sir
1849 · Very good
€170
A. S. Neill
1935 · Very good
€45
Galileo Galilei
1664 · Very good
€2,345
Krogh, August
1935 · Very good
€85
Henry Gray F.R.S., Henry Vandyke Carter
1868 · Very good
€140
John Henry Parker
1846 · Very good
€120
Turner, Daniel
1763 · Very good
€520
Guthrie, William, John Knox
1789 · Very good
€235
Alexander Jamieson
1853 · Very good
€45
Hugh Miller
1859 · Very good
€80
James Finley Weir Johnston
1855 · Very good
€225
John Ayres
1696 · Very good
€1,970
James Ferguson
1765 · Very good
€805
Aristotle
1579 · Fine
€1,405
John Conduitt
1733 · Very good
€665
William Halfpenny
1781 · Very good
€600
Edwin Emery Slosson
1935 · Very good
€40
Silvanus Phillips Thompson
1935 · Very good
€35
René Descartes
1912 · Very good
€85
Robert Thomas
1819 · Very good
€180
Lewis Foreman Day
1920 · Fine
€70
Alexander Tweedie, System
1841 · Fine
€160
Constantin-François Volney
1796 · Fine
€355
Antoine Laurent Lavoisier
1812 · Fine
€315
Jørgen Peter Müller
1902 · Fine
€155
Jacques-Bénigne Winslow
1774 · Very good
€425
Roger Eliot Fry
1931 · Very good
€30
Walsh, Michael
1808 · Very good
€180
Henry, William
1720 · Very good
€615
Plato
1562 · Fine
€1,785
George Fownes
1848 · Very good
€200
TETRIS
1748 · Fine
€1,000
Victor Horsley
1902 · Very good
€55
William Whewell
1848 · Fine
€145
Nicholson, William
1818 · Very good
€185
Lazzaro Spallanzani
1778 · Very good
€545
Yogananda Paramahansa
1931 · Fine
€125