A. Oliver
1795 · Fine
€480
Garrett Putman Serviss
1935 · Good
€95
Percival Lowell
1907 · Very good
€25
Margaret Bryan
1800 · Good
€210
Samuel Vince
1843 · Good
€75
Sir Isaac Newton
1727 · Very good
€475
Bernard Le Bovier de Fontenelle
1722 · Good
€265
Immanuel Kant
1767 · Good
€520
Plato
1889 · Good
€60
Felix O'Gallagher
1786 · Good
€265
Gerrard Hickson
1922 · Very good
€35
Euclid
1585 · Very good
€565
Elias Loomis
1883 · Very good
€120
Aristotle
1561 · Very good
€915
Carlton C. Curtis
1907 · Fine
€50
Jedidiah Morse
1802 · Very good
€130
John Joly
1932 · Very good
€75
Walter W. Bryant
1907 · Good
€25
Wilkins, John
1643 · Good
€485
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810
Kane, Robert
1847 · Good
€100
Jacob Haafner
1851 · Very good · NL
€85
Samuel William Johnson
1877 · Good
€100
Grant Allen
1897 · Good
€80
Thomson, Thomas
1802 · Very good
€160
Alfred Wegener
1906 · Very good
€55
Bertrand Russell
1935 · Good
€85
Plato
1835 · Fine
€145
John Keill
1741 · Good
€415
Caleb Bingham
1806 · Fine
€180
Sir William Jardine
1806 · Very good
€265
Freda Dinn
1903 · Very good
€35
Alonzo Gray
1846 · Good
€135
Sturm, Christoph Christian
1815 · Very good
€95
Friedrich Christian Accum
1816 · Good
€110
Alfred Daniell
1888 · Good
€70
Sir Humphry Davy
1827 · Good
€85
John Frederick William Herschel
1856 · Very good
€55
Galileo Galilei
1664 · Very good
€2,345
Turner, Edward
1847 · Good
€105
Goff, E. S.
1899 · Very good
€70
Catherine Gore
1839 · Very good
€120
James Ferguson
1765 · Very good
€805
Marcello Palingenio Stellato
1572 · Good
€1,885
David Attenborough
1711 · Very good
€245
Adolf Engler
1917 · Good
€25
Ralph W. G. Wyckoff
1935 · Very good
€30
Mackinder, Halford John Sir
1922 · Very good
€35
Frederick Soddy
1935 · Fine
€30
John Evans
1798 · Good
€470
Lazzaro Spallanzani
1778 · Very good
€545
Jeremias Drexel
1684 · Very good
€1,420
Vries, Hugo de
1803 · Very good · NL
€235
Carl Linnaeus
1751 · Good
€495
Carl Linnaeus
1784 · Very good
€405
William Houston Greene
1884 · Very good
€80
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Asa Gray
1891 · Good
€80