United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Bernard Nieuwentyt
1747 · Very good · NL
€235
Saint-Germain, Claude-Louis comte de
1814 · Good · NL
€85
Bertrand Russell
1935 · Good
€85
Jacques Le Moine de l'Espine
1795 · Very good · NL
€250
Jacques Le Moine de l'Espine
1823 · Good · NL
€135
George Sand
1849 · Good
€175
Robert Boyle
1673 · Very good
€600
John Frederick William Herschel
1856 · Very good
€55
Guthrie, William, John Knox
1789 · Very good
€235
Francis Bacon
1648 · Good
€725
Bob Blaisdell
1906 · Good
€20
James Hilton
1685 · Good
€465
Bernard Le Bovier de Fontenelle
1722 · Good
€265
Auguste Comte
1801 · Very good
€250
John Ward (of Chester)
1708 · Good
€305
Silvanus Phillips Thompson
1935 · Very good
€35
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
José Ortega y Gasset
1935 · Good
€45
Lewis, William
1776 · Good
€450
Euclid
1585 · Very good
€565
Antoine Laurent Lavoisier
1812 · Fine
€315
Chemical Society (Great Britain)
1893 · Very good
€60
Aristotle
1561 · Very good
€915
G. N. Watson
1935 · Good
€20
Alfred Wegener
1906 · Very good
€55
Walsh, Michael
1808 · Very good
€180
Antoine François de Fourcroy
1816 · Good
€285
Percival Lowell
1907 · Very good
€25
John Conduitt
1733 · Very good
€665
René Descartes
1912 · Very good
€85
Ambrosius Aurelius Theodosius Macrobius
1571 · Good
€700
Edward Everett
1857 · Good
€105
John A. Van de Walle
1920 · Good
€35
Marcet Mrs
1828 · Good
€155
Caleb Bingham
1806 · Fine
€180
Jørgen Peter Müller
1902 · Fine
€155
Benjamin Smith Barton
1830 · Fine
€515
Parkes, Samuel
1817 · Good
€110
Claude Irwin Palmer
1912 · Good
€20
Austin M. Patterson
1935 · Fine
€35
Edwin Emery Slosson
1935 · Very good
€40
Cooke, Josiah Parsons
1883 · Good
€60
John Hamilton Moore
1799 · Fine
€740
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
Gottfried Wilhelm Leibniz
1721 · Good
€460
Henry, William
1720 · Very good
€615
Joseph Priestley
1841 · Very good
€95
Gerrard Hickson
1922 · Very good
€35
Richard Helsham
1743 · Very good
€365
Elias Loomis
1883 · Very good
€120
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
Sir Humphry Davy
1827 · Good
€85
James Finley Weir Johnston
1855 · Very good
€225
Iamblichus, L. Deubner
1746 · Good
€250
Walter W. Bryant
1907 · Good
€25
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Immanuel Kant, Kant
1816 · Very good
€155
Joseph Priestley
1796 · Fine
€300