Leonhard Euler
1763 · Fair
€140
Gerrard Hickson
1922 · Very good
€35
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
John Hamilton Moore
1799 · Fine
€740
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
William Leybourn, Richard Sault
1696 · Good
€1,050
Antoine Laurent Lavoisier
1812 · Fine
€315
William Kingdon Clifford
1914 · Fair
€35
Colin MacLaurin
1753 · Very good
€835
John Ward (of Chester)
1708 · Good
€305
Leonhard Euler
1805 · Fair
€60
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
Silvanus Phillips Thompson
1935 · Very good
€35
Wilkins, John
1643 · Good
€485
Jørgen Peter Müller
1902 · Fine
€155
Alfred Henry Allen
1884 · Very good
€120
Alonzo Gray
1846 · Good
€135
John Harvey Kellogg
1914 · Very good
€140
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810
Austin M. Patterson
1935 · Fine
€35
Thomas Low Nichols
1854 · Very good
€140
Elias Loomis
1883 · Very good
€120
Nathaniel Bowditch
1869 · Fair
€125
James Hilton
1685 · Good
€465
Iamblichus, L. Deubner
1746 · Good
€250
Nicholson, William
1818 · Very good
€185
John Ayres
1696 · Very good
€1,970
Petty, William Sir
1721 · Good
€420
Albert Watson Davison
1935 · Very good
€95
Robert T. Gunther
1923 · Fair
€75
Eugène Pittard
1926 · Good
€20
James Finley Weir Johnston
1855 · Very good
€225
Caleb Bingham
1806 · Fine
€180
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Denison Olmsted
1868 · Good
€60
George Boole
1882 · Fine
€65
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Aristotle
1561 · Very good
€915
William Houston Greene
1884 · Very good
€80
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
R. Fletcher
1922 · Good
€20
Jedidiah Morse
1802 · Very good
€130
Arnold Henry Guyot
1850 · Fair
€35
Jacques Rohault
1674 · Fair
€520
Edwin Emery Slosson
1935 · Very good
€40
Martin Klopstock
1911 · Good
€35
Garrett Putman Serviss
1935 · Good
€95
René Descartes
1912 · Very good
€85
Charles Hutton
1812 · Very good
€245
Thomas Simpson
1751 · Very good
€660
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
John Joseph Griffin
1832 · Good
€225
Nathaniel Southgate Shaler
1915 · Fair
€30
Claude Irwin Palmer
1912 · Good
€20
Bernard Le Bovier de Fontenelle
1722 · Good
€265
John Conduitt
1733 · Very good
€665
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Gottfried Wilhelm Leibniz
1721 · Good
€460