Matthias Ehrgott
1912 · Very good
€50
F. Matthias Alexander
1935 · Fine
€35
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Herbert E. Cobb
1935 · Very good
€30
Howe, George, George Howe
1911 · Fine
€70
William Allen Whitworth
1870 · Very good
€55
M.E. Schlesinger
1919 · Very good
€70
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Larry L. Mai
1925 · Very good
€65
Carl David Tolmé Runge
1916 · Fine
€50
William Ledley Vosburgh
1918 · Very good
€90
L. A. Waterbury
1913 · Fine
€45
Bertrand Russell
1932 · Very good
€90
Matthew Calbraith Perry
1859 · Very good
€45
Arthur B. Curtis
1929 · Fine
€60
Oliver Byrne
1877 · Fine
€75
Percival Lowell
1907 · Very good
€25
Thomas Henry Huxley, James Paradis
1935 · Very good
€25
Globe Fearon
1821 · Very good
€250
John George Wood
1896 · Very good
€200
Samuel Stanhope Smith
1793 · Fine
€925
Lewis Carroll
1886 · Fine
€250
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Charles Hamilton Smith
1850 · Very good
€60
George Boole
1882 · Fine
€65
Foster Dee Snell, Cornelia T. Snell
1934 · Very good
€30
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
René Descartes
1912 · Very good
€85
Michael Faraday
1874 · Fine
€65
Carl Joseph West
1920 · Very good
€45
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Thomas Low Nichols
1854 · Very good
€140
Salisbury, Rollin D.
1909 · Fine
€65
Mathematical Association of America
1894 · Very good
€215
Erwin Madelung
1935 · Fine
€40
Silvanus Phillips Thompson
1935 · Very good
€35
Lewis Carroll
1914 · Very good
€25
Florian Cajori
1907 · Very good
€45
René Vallery-Radot
1903 · Very good
€35
Charles Riborg Mann
1916 · Very good
€35
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Wilkie Collins
1869 · Fine
€165
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
Lewis Carroll
1918 · Very good
€80
Gertrude Dudley
1909 · Very good
€85
Justus von Liebig
1842 · Very good
€135
Edouard Goursat
1933 · Very good
€30
James Ferguson
1760 · Very good
€280
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
John Harvey Kellogg
1914 · Very good
€140
Carl Friedrich Gauss
1817 · Fine
€130
Edwin A. Burtt
1926 · Very good
€25
Galileo Galilei
1644 · Very good
€2,340
Sieveking, Edward Henry Sir
1877 · Very good
€115
Jørgen Peter Müller
1902 · Fine
€155
Robert Ellis, F.L.S.
1852 · Very good
€110
Richard Helsham
1743 · Very good
€365
Samuel Philip Sadtler, Henry Trimble
1928 · Very good
€30
A. Privat-Deschanel
1875 · Very good
€80