Arthur Cayley
1930 · Good
€55
Samuel Pierpont Langley
1889 · Good
€45
Edouard Goursat
1933 · Very good
€30
Arthur B. Reeve
1928 · Good
€90
John Harvey Kellogg
1907 · Good
€40
Ron Larson
1906 · Good
€45
Denison Olmsted
1868 · Good
€60
Percival Lowell
1907 · Very good
€25
Jacob Abbott
1862 · Very good
€115
Marcet Mrs
1815 · Good
€235
Dionysius Lardner
1852 · Good
€110
Arthur B. Reeve
1922 · Very good
€30
John Harvey Kellogg
1914 · Very good
€140
Petty, William Sir
1721 · Good
€420
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Dionysius Lardner
1875 · Very good
€50
William Leybourn, Richard Sault
1696 · Good
€1,050
Kimball, Arthur L.
1935 · Very good
€25
Garrett Putman Serviss
1935 · Good
€95
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Carl David Tolmé Runge
1916 · Fine
€50
Bernard Le Bovier de Fontenelle
1722 · Good
€265
John William Norie
1886 · Good
€50
Felix O'Gallagher
1786 · Good
€265
René Vallery-Radot
1917 · Good
€35
Martin, Martha Evans, Donald Howard Menzel
1918 · Very good
€25
James Hilton
1685 · Good
€465
Simon Newcomb
1917 · Good
€20
John Winthrop
1762 · Very good
€1,010
René Descartes
1912 · Very good
€85
Peter Barlow
1872 · Good
€45
Antoine Laurent Lavoisier
1798 · Very good
€250
Garrett Putman Serviss
1902 · Good
€40
Moritz Schlick
1928 · Good
€55
John Conduitt
1733 · Very good
€665
Edward Livingston Youmans
1896 · Good
€50
Karl Pearson
1934 · Fine
€30
Thomas Low Nichols
1854 · Very good
€140
Thomas Henry Huxley
1904 · Good
€35
James Clerk Maxwell
1881 · Good
€125
Marion Lowell
1897 · Good
€55
L. E. J. Brouwer
1909 · Good · NL
€60
Arthur B. Reeve
1932 · Good
€30
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810
Clive Cussler, Graham Brown
1901 · Good
€60
Amédée Guillemin
1886 · Very good
€205
Samuel Philip Sadtler, Henry Trimble
1928 · Very good
€30
John Frederick William Herschel, George Foster
1864 · Very good
€85
Jacques Le Moine de l'Espine
1795 · Very good · NL
€250
Jacques Le Moine de l'Espine
1778 · Good · NL
€750
Bertrand Russell
1935 · Good
€85
Arthur P. Norton, J. Gall Inglis
1935 · Good
€20
John Galsworthy
1935 · Fine
€105
Worthington Hooker
1883 · Very good
€130
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
John Joseph Griffin
1832 · Good
€225
Bob Blaisdell
1906 · Good
€20
Albert Einstein, H 1864-1909 Minkowski
1929 · Good
€55
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
James Parkinson
1839 · Good
€85