G. Christian Hoffmann
1901 · Good
€30
Edwin Emery Slosson
1935 · Very good
€40
Joseph Priestley
1841 · Very good
€95
Percival Lowell
1907 · Very good
€25
John Harvey Kellogg
1914 · Very good
€140
Gerrard Hickson
1922 · Very good
€35
John William Draper
1847 · Fine
€180
William Kingdon Clifford
1914 · Fair
€35
Chemical Society (Great Britain)
1862 · Fair
€60
George Boole
1882 · Fine
€65
Robert Boyle
1673 · Very good
€600
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Felix O'Gallagher
1786 · Good
€265
Colin MacLaurin
1753 · Very good
€835
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Gottfried Wilhelm Leibniz
1721 · Good
€460
Nathaniel Southgate Shaler
1915 · Fair
€30
Claude Irwin Palmer
1912 · Good
€20
James Ferguson
1765 · Very good
€805
Arnold Henry Guyot
1850 · Fair
€35
René Descartes
1912 · Very good
€85
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
G. N. Watson
1935 · Good
€20
Comstock, George C.
1923 · Fair
€15
Austin M. Patterson
1935 · Fine
€35
Robert T. Gunther
1923 · Fair
€75
Walsh, Michael
1808 · Very good
€180
Silvanus Phillips Thompson
1935 · Very good
€35
Jacques Le Moine de l'Espine
1795 · Very good · NL
€250
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Sir J. J. Thomson
1907 · Good
€25
Albert Watson Davison
1935 · Very good
€95
Nathaniel Bowditch
1869 · Fair
€125
Elsdon Best
1935 · Good
€20
John A. Van de Walle
1920 · Good
€35
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Francis Sutton
1896 · Very good
€115
George Johnston Allman
1879 · Fine
€130
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
Jacques Le Moine de l'Espine
1823 · Good · NL
€135
Mackinder, Halford John Sir
1922 · Very good
€35
José Ortega y Gasset
1935 · Good
€45
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
John Frederick William Herschel
1856 · Very good
€55
Oliver Byrne
1877 · Fine
€75
Edward Everett
1857 · Good
€105
Francis Bacon
1648 · Good
€725
George Adams
1797 · Fair
€320
Saint-Germain, Claude-Louis comte de
1814 · Good · NL
€85
Bob Blaisdell
1906 · Good
€20
Albert Einstein
1932 · Very good
€110