F. S. Macaulay
1922 · Fine
€135
Peter Kropotkin
1931 · Very good
€60
Lewis Mumford
1935 · Very good
€25
Carl Friedrich Gauss
1817 · Fine
€130
Felix Klein
1926 · Very good
€35
Hegeler Institute
1924 · Fine
€100
Euclid
1585 · Very good
€565
Michael Faraday
1874 · Fine
€65
Clive Bell
1924 · Very good
€115
Richard Helsham
1743 · Very good
€365
T. L. Pennell, Field Marshal Earl Roberts
1920 · Fine
€65
Benjamin Ellis
1839 · Very good
€265
Richard Jefferies
1907 · Fine
€90
Jørgen Peter Müller
1902 · Fine
€155
Joseph Edmund Wright
1913 · Very good
€30
Nikolaas Lambsma
1767 · Very good · NL
€325
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Francis Fuller
1735 · Very good
€265
Clive Bell
1935 · Very good
€120
Benjamin Field, John C. Symons
1889 · Very good
€50
Herbert E. Cobb
1935 · Very good
€30
P. Wijdenes
1932 · Very good · NL
€60
Albert Verwey
1916 · Very good · NL
€55
A. Privat-Deschanel
1875 · Very good
€80
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
F. Max Müller
1905 · Very good
€30
Jedidiah Morse
1802 · Very good
€130
Hermann Schlegel
1858 · Very good · NL
€65
Augustin Privat-Deschanel
1903 · Very good
€40
Antoine Laurent Lavoisier
1812 · Fine
€315
Mathematical Association of America
1894 · Very good
€215
Balfour Stewart
1875 · Very good
€120
John Conduitt
1733 · Very good
€665
M.E. Schlesinger
1919 · Very good
€70
Alois Senefelder
1828 · Very good
€210
Marcellus Emants
1900 · Very good · NL
€25
Asa Gray
1870 · Very good
€90
Dionysius Lardner
1875 · Very good
€50
E. R. Hedrick
1920 · Very good
€60
Adolf Ónodi, St . Clair Thomson
1935 · Very good
€90
Charles Hutton
1812 · Very good
€245
Albrecht von Haller
1748 · Very good
€600
Salomon Munk, S. (Salomon) Munk
1857 · Very good
€55
William Thomson Kelvin
1889 · Very good
€165
Ralph W. G. Wyckoff
1935 · Very good
€30
Jacob Abbott
1840 · Fine
€185
Charles William Chadwick Oman
1885 · Very good
€60
Camille Flammarion
1887 · Fine
€80
Thomas Simpson
1751 · Very good
€660
J. H. Walsh
1922 · Very good
€115
George Moore
1913 · Very good
€70
Joseph B. Mayor
1886 · Very good
€70
Philip Henry Gosse
1862 · Very good
€75
Maurits Haantjes
1871 · Very good · NL
€80
Samuel Schmucker Sadtler
1935 · Very good
€45
Abraham Bloemaert
1693 · Fine · NL
€1,425
Florian Cajori
1907 · Very good
€45
Jan Hendrik van Swinden
1795 · Very good · NL
€330
Emile Borel
1927 · Very good
€55