John Conduitt
1733 · Very good
€665
Bertrand Russell
1935 · Good
€85
Johannes Kepler
1616 · Fair
€1,400
John Joseph Griffin
1832 · Good
€225
Marcet Mrs
1815 · Good
€235
Ralph W. G. Wyckoff
1935 · Very good
€30
Sir Isaac Newton
1727 · Very good
€475
Albert Einstein
1932 · Very good
€110
Frederick Soddy
1935 · Fine
€30
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Marcet Mrs
1828 · Good
€155
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Jane Haldimand Marcet
1809 · Fine
€255
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Edwin Emery Slosson
1935 · Very good
€40
Alfred Daniell
1888 · Good
€70
Gerrard Hickson
1922 · Very good
€35
Théodore Ducamp
1844 · Good
€90
Aristotle
1561 · Very good
€915
John Keill
1741 · Good
€415
Wilkins, John
1643 · Good
€485
Euclid
1585 · Very good
€565
Samuel Vince
1843 · Good
€75
Alonzo Gray
1846 · Good
€135
Garrett Putman Serviss
1935 · Good
€95
James Lind
1786 · Good
€360
Jacques Rohault
1674 · Fair
€520
Robert Boyle
1673 · Very good
€600
Percival Lowell
1907 · Very good
€25
William Cullen
1801 · Very good
€165
John Ruskin
1823 · Good
€105
Nicolas Malebranche
1693 · Very good
€600
Thomson, Thomas
1802 · Very good
€160
Caleb Bingham
1806 · Fine
€180
Comstock, George C.
1923 · Fair
€15
Friedrich Christian Accum
1816 · Good
€110
Johann Wolfgang von Goethe
1816 · Good
€100
Walter W. Bryant
1907 · Good
€25
Pierre Joseph Macquer
1782 · Good
€205
Margaret Bryan
1800 · Good
€210
John William Draper
1847 · Fine
€180
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810
Felix O'Gallagher
1786 · Good
€265
Leonhard Euler
1805 · Fair
€60
John Harvey Kellogg
1914 · Very good
€140
Robert Thomas
1819 · Very good
€180
Jöns Jacob Berzelius
1834 · Good
€90
Elias Loomis
1883 · Very good
€120
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
Johann Caspar Lavater
1787 · Fine
€685
John Frederick William Herschel
1856 · Very good
€55
Cooper, Astley Sir
1846 · Good
€75
Thomas Simpson
1751 · Very good
€660
John Joly
1932 · Very good
€75
R. Fletcher
1922 · Good
€20
Jan Hendrik van Swinden
1795 · Very good · NL
€330
Mary Kettilby
1720 · Good
€260
James Ferguson
1765 · Very good
€805
Frank Hastings Hamilton
1869 · Fine
€85