Guthrie, William, John Knox
1789 · Very good
€235
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
John Ward (of Chester)
1708 · Good
€305
Petty, William Sir
1721 · Good
€420
Jørgen Peter Müller
1902 · Fine
€155
John Hamilton Moore
1799 · Fine
€740
Nathaniel Bowditch
1869 · Fair
€125
Jedidiah Morse
1802 · Very good
€130
Johannes Kepler
1616 · Fair
€1,400
Gerrard Hickson
1922 · Very good
€35
Caleb Bingham
1806 · Fine
€180
William Leybourn, Richard Sault
1696 · Good
€1,050
John Joseph Griffin
1832 · Good
€225
Nathaniel Southgate Shaler
1915 · Fair
€30
Samuel William Johnson
1877 · Good
€100
George Adams
1797 · Fair
€320
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
Galileo Galilei
1664 · Very good
€2,345
René Descartes
1912 · Very good
€85
John Frederick William Herschel
1856 · Very good
€55
Galileo Galilei
1624 · Fair
€1,240
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Garrett Putman Serviss
1935 · Good
€95
Thomas Simpson
1751 · Very good
€660
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
Alfred Wegener
1906 · Very good
€55
Iamblichus, L. Deubner
1746 · Good
€250
Arnold Henry Guyot
1850 · Fair
€35
Felix O'Gallagher
1786 · Good
€265
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Eugène Pittard
1926 · Good
€20
William Houston Greene
1884 · Very good
€80
Wilkins, John
1643 · Good
€485
Margaret Bryan
1800 · Good
€210
Gottfried Wilhelm Leibniz
1721 · Good
€460
Chaptal, Jean-Antoine-Claude comte de Chanteloup
1794 · Good
€230
Antoine François de Fourcroy
1816 · Good
€285
John William Draper
1847 · Fine
€180
Mackinder, Halford John Sir
1922 · Very good
€35
Ralph W. G. Wyckoff
1935 · Very good
€30
John Conduitt
1733 · Very good
€665
Charles Fort
1933 · Fair
€35
Joseph Priestley
1796 · Fine
€300
Leonhard Euler
1763 · Fair
€140
John Joly
1932 · Very good
€75
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Ambrosius Aurelius Theodosius Macrobius
1571 · Good
€700
Claude Irwin Palmer
1912 · Good
€20
Leonhard Euler
1805 · Fair
€60
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
John Ayres
1696 · Very good
€1,970
Oliver Byrne
1877 · Fine
€75
Jacques Le Moine de l'Espine
1823 · Good · NL
€135
Marcet Mrs
1815 · Good
€235
James Finley Weir Johnston
1855 · Very good
€225
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Bernard Le Bovier de Fontenelle
1722 · Good
€265
Frank Hall Thorp
1906 · Good
€25
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95