John Hamilton Moore
1799 · Fine
€740
William Leybourn, Richard Sault
1696 · Good
€1,050
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810
Alonzo Gray
1846 · Good
€135
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Euclid
1585 · Very good
€565
Immanuel Kant, Kant
1816 · Very good
€155
Nathaniel Southgate Shaler
1915 · Fair
€30
Bertrand Russell
1935 · Good
€85
Felix O'Gallagher
1786 · Good
€265
George Johnston Allman
1879 · Fine
€130
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
John Frederick William Herschel
1856 · Very good
€55
Frank Hall Thorp
1906 · Good
€25
Frederick Soddy
1935 · Fine
€30
Walsh, Michael
1808 · Very good
€180
Auguste Comte
1801 · Very good
€250
John William Draper
1847 · Fine
€180
Silvanus Phillips Thompson
1935 · Very good
€35
Elsdon Best
1935 · Good
€20
Bernard Le Bovier de Fontenelle
1722 · Good
€265
G. N. Watson
1935 · Good
€20
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
Jöns Jacob Berzelius
1834 · Good
€90
Edgar Brinsmead
1800 · Very good
€135
James Hilton
1685 · Good
€465
James Finley Weir Johnston
1855 · Very good
€225
Michael Faraday
1842 · Fair
€60
R. Fletcher
1922 · Good
€20
Jane Haldimand Marcet
1809 · Fine
€255
Thomson, Thomas
1802 · Very good
€160
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Chemical Society (Great Britain)
1893 · Very good
€60
John Joly
1932 · Very good
€75
Henry, William
1720 · Very good
€615
Claude Irwin Palmer
1912 · Good
€20
Chaptal, Jean-Antoine-Claude comte de Chanteloup
1794 · Good
€230
Antoine François de Fourcroy
1816 · Good
€285
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Joseph Priestley
1796 · Fine
€300
William Thomas Brande
1820 · Fine
€190
A. Oliver
1795 · Fine
€480
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Walter W. Bryant
1907 · Good
€25
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
Bob Blaisdell
1906 · Good
€20
James Ferguson
1765 · Very good
€805
Leonhard Euler
1805 · Fair
€60
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Edwin Emery Slosson
1935 · Very good
€40
Galileo Galilei
1624 · Fair
€1,240
Nicholson, William
1818 · Very good
€185
W. W. Rouse Ball
1935 · Fair
€15
Cooke, Josiah Parsons
1883 · Good
€60
Alfred Henry Allen
1884 · Very good
€120
Galileo Galilei
1664 · Very good
€2,345
John A. Van de Walle
1920 · Good
€35
John Harvey Kellogg
1914 · Very good
€140
W. Simon
1912 · Good
€70
Miller, William J.
1935 · Fair
€20