Gerrard Hickson
1922 · Very good
€35
George Johnston Allman
1879 · Fine
€130
Jacques Le Moine de l'Espine
1795 · Very good · NL
€250
Silvanus Phillips Thompson
1935 · Very good
€35
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
William Kingdon Clifford
1914 · Fair
€35
Jacques Le Moine de l'Espine
1823 · Good · NL
€135
Garrett Putman Serviss
1935 · Good
€95
Jørgen Peter Müller
1902 · Fine
€155
Caleb Bingham
1806 · Fine
€180
Denison Olmsted
1868 · Good
€60
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Arnold Henry Guyot
1850 · Fair
€35
Colin MacLaurin
1753 · Very good
€835
Ralph W. G. Wyckoff
1935 · Very good
€30
William Houston Greene
1884 · Very good
€80
Iamblichus, L. Deubner
1746 · Good
€250
John Hamilton Moore
1799 · Fine
€740
Antoine Laurent Lavoisier
1812 · Fine
€315
John Joseph Griffin
1832 · Good
€225
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
Robert Boyle
1673 · Very good
€600
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
John Harvey Kellogg
1914 · Very good
€140
Austin M. Patterson
1935 · Fine
€35
George Adams
1797 · Fair
€320
Gottfried Wilhelm Leibniz
1721 · Good
€460
Thomas Simpson
1751 · Very good
€660
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
Donald Walker
1851 · Fair
€25
Alfred Henry Allen
1884 · Very good
€120
Eugène Pittard
1926 · Good
€20
Felix O'Gallagher
1786 · Good
€265
James Ferguson
1765 · Very good
€805
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Alfred Wegener
1906 · Very good
€55
Nathaniel Southgate Shaler
1915 · Fair
€30
R. Fletcher
1922 · Good
€20
John Frederick William Herschel
1856 · Very good
€55
Freda Dinn
1903 · Very good
€35
Pierre Joseph Macquer
1782 · Good
€205
James Finley Weir Johnston
1855 · Very good
€225
Nathaniel Bowditch
1869 · Fair
€125
Edwin Emery Slosson
1935 · Very good
€40
Leonhard Euler
1805 · Fair
€60
Charles Hutton
1812 · Very good
€245
Martin Klopstock
1911 · Good
€35
Sir James Alfred Ewing
1932 · Good
€95
Bertrand Russell
1935 · Good
€85
W. W. Rouse Ball
1935 · Fair
€15
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Joseph Priestley
1841 · Very good
€95
Jedidiah Morse
1802 · Very good
€130
Samuel William Johnson
1877 · Good
€100
Robert T. Gunther
1923 · Fair
€75
George Boole
1882 · Fine
€65