Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
Joseph William Richards
1907 · Fair
€45
Guthrie, William, John Knox
1789 · Very good
€235
F. S. Macaulay
1922 · Fine
€135
Fisher, Edward
1649 · Very good
€965
Galileo Galilei
1644 · Very good
€2,340
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Galileo Galilei
1664 · Very good
€2,345
Alfred Wegener
1906 · Very good
€55
Lewis Mumford
1935 · Very good
€25
E. R. Hedrick
1920 · Very good
€60
George Boole
1882 · Fine
€65
Jan Jacob Bruins
1935 · Very good · NL
€45
John Henry Parker
1873 · Fair
€60
Jeremiah Day
1814 · Good
€140
Lucien Poincaré
1929 · Good
€25
Jedidiah Morse
1802 · Very good
€130
Thomas Inman
1887 · Good
€35
Mary Whiton Calkins
1910 · Very good
€35
John A. Van de Walle
1920 · Good
€35
George Edward Moore
1922 · Good
€50
Leonhard Euler
1763 · Fair
€140
William Ledley Vosburgh
1918 · Very good
€90
Immanuel Kant
1885 · Good
€190
Herbert E. Cobb
1935 · Very good
€30
Karl Fink
1904 · Very good
€40
Euclid
1573 · Good
€755
H. Stanley Redgrove
1911 · Fine
€170
Matthias Ehrgott
1912 · Very good
€50
P. Wijdenes
1932 · Very good · NL
€60
Moritz Schlick
1928 · Good
€55
John Ruskin
1912 · Fair
€30
Mary Somerville
1863 · Good
€170
Charles Mulford Robinson
1935 · Very good
€60
C. Bruhns
1920 · Very good
€55
John Elof Boodin
1935 · Fair
€15
Vega, Georg Freiherr von
1803 · Good
€190
Abraham de Moivre
1734 · Good
€750
John Ayres
1696 · Very good
€1,970
Thomas Henry Huxley
1904 · Good
€35
Tom Wolfe
1709 · Good
€455
Ron Larson
1931 · Fair
€20
John Ruskin
1860 · Very good
€65
John Joly
1932 · Very good
€75
William Thomson Kelvin
1889 · Very good
€165
Mellor, Joseph William
1925 · Good
€35
William Cecil Dampier
1930 · Very good
€60
Walter E. Thirring
1906 · Fine
€40
Robert Adam, James Adam
1792 · Very good
€275
William Henry Bragg
1925 · Fair
€20
J. Hamblin Smith, Thomas Kirkland
1881 · Good
€70
Joseph B. Mayor
1886 · Very good
€70
John Ruskin
1854 · Fair
€30
Walsh, Michael
1808 · Very good
€180
John Ruskin
1889 · Good
€85
Richard Courant
1927 · Good
€35
Alfred North Whitehead
1921 · Good
€20
Thomas Simpson
1751 · Very good
€660
William Thomson Kelvin
1889 · Good
€60
Ron Larson, Roland E. Larson
1920 · Fair
€55