Dudley Allen Sargent
1917 · Very good
€30
Michael Gaft
1935 · Fine
€100
John Pendleton Kennedy
1849 · Fine
€400
George Boole
1882 · Fine
€65
Gertrude Dudley
1909 · Very good
€85
G. Angeletti, Alf Bjorseth
1900 · Very good
€60
John Ayres
1696 · Very good
€1,970
Albert Einstein, H 1864-1909 Minkowski
1929 · Good
€55
Johannes Kepler
1616 · Fair
€1,400
Charles Thomas Kingzett
1935 · Fair
€30
European Congress on Biotechnology (9th 1999 Brussels, Belgium)
1925 · Good
€20
Henry Erni
1935 · Fair
€55
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
Robert Boyle
1673 · Very good
€600
George William Norris, Geroge William Norris
1918 · Very good
€115
Alfred Wegener
1906 · Very good
€55
Julius Berend Cohen
1896 · Fair
€45
Arthur P. Norton, J. Gall Inglis
1935 · Good
€20
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
Edouard Goursat
1933 · Very good
€30
R. Fletcher
1922 · Good
€20
Augustus De Morgan
1903 · Very good
€60
Hermann Cäsar Hannibal Schubert
1927 · Good
€65
John Frederick William Herschel, Sears Cook Walker
1865 · Fair
€60
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
W. W. Rouse Ball
1909 · Good
€30
Albert Einstein
1935 · Very good
€85
M.E. Schlesinger
1919 · Very good
€70
Henry B. Maglathlin
1869 · Very good
€50
Guthrie, William, John Knox
1789 · Very good
€235
Eric Temple Bell
1920 · Good
€25
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
George Adams
1797 · Fair
€320
Nederlandsch natuur- en geneeskundig congres
1889 · Very good · NL
€115
Alfred L. Loomis
1877 · Good
€50
Emile Borel
1927 · Very good
€55
Paul Drude
1919 · Fine
€160
Jacques Le Moine de l'Espine
1823 · Good · NL
€135
Andrew Wakely
1710 · Good
€800
Petty, William Sir
1721 · Good
€420
Arthur B. Reeve
1935 · Good
€20
Amédée Guillemin
1873 · Good
€95
Clive Cussler, Graham Brown
1901 · Good
€60
Henri Poincaré
1910 · Fine
€30
Walsh, Michael
1808 · Very good
€180
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Alexander Moszkowski
1935 · Fair
€15
Leonard E. Dickson
1930 · Very good
€45
Sir J. J. Thomson
1907 · Good
€25
Edward Everett
1857 · Good
€105
Bernard Le Bovier de Fontenelle
1722 · Good
€265
Arthur B. Reeve
1932 · Good
€30
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Jean Le Rond d'Alembert
1753 · Very good
€300
Harold Hilton
1914 · Good
€65
G. N. Watson
1935 · Good
€20
Glyn James
1923 · Good
€55
Benjamin Smith Barton
1830 · Fine
€515
Henry Ernest Dudeney
1908 · Good
€85
Ernst Mach
1926 · Fair
€65