Alfred Daniell
1888 · Good
€70
George Boole
1882 · Fine
€65
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
George Johnston Allman
1879 · Fine
€130
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Elias Loomis
1883 · Very good
€120
William Houston Greene
1884 · Very good
€80
Cooke, Josiah Parsons
1883 · Good
€60
Denison Olmsted
1868 · Good
€60
James Finley Weir Johnston
1855 · Very good
€225
Henry Watts
1893 · Good
€35
Nathaniel Bowditch
1869 · Fair
€125
Herbert Spencer
1882 · Very good
€105
Oliver Byrne
1877 · Fine
€75
Arnold Henry Guyot
1850 · Fair
€35
George Henry Lewes
1883 · Very good
€65
John Frederick William Herschel
1856 · Very good
€55
Madhava
1890 · Good
€110
Auguste Comte
1867 · Fair
€50
Herbert Spencer
1867 · Good
€45
John Eddowes Bowman
1853 · Very good
€125
Antonie Hendrik Schoemaker
1868 · Good · NL
€140
Alexander Jamieson
1853 · Very good
€45
Francis Sutton
1896 · Very good
€115
Thomas Henry Huxley
1889 · Fair
€30
Schwegler, Albert
1864 · Fine
€120
Henry Gray F.R.S., Henry Vandyke Carter
1868 · Very good
€140
James Copland
1851 · Fair
€100
Abraham Metz
1881 · Good
€110
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Asa Gray
1889 · Very good
€115
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
Frank Hastings Hamilton
1869 · Fine
€85
Bernard Boedder
1897 · Fair
€40
Donald Walker
1851 · Fair
€25
Alfred Swaine Taylor
1869 · Good
€40
Henry Beasley
1864 · Very good
€60
Ralph Waldo Emerson
1893 · Fair
€90
Rudolf Steiner, Hard Head Publications
1896 · Very good
€95
John M. Scudder
1887 · Fair
€30
Henri Bergson, Frank Lubecki Pogson
1896 · Good
€60
Samuel William Johnson
1877 · Good
€100
Charles William Chadwick Oman
1885 · Very good
€60
Søren Kierkegaard
1863 · Fair
€45
Ira Warren
1874 · Fine
€140
Madhava, Archibald Edward Gough
1887 · Very good
€110
Alfred Henry Allen
1884 · Very good
€120
William Congreve
1889 · Fair
€80
Josiah Parsons Cooke Jr.
1890 · Good
€45
Plato
1864 · Good
€100
Thomas Low Nichols
1854 · Very good
€140
Thomas Hawkes Tanner
1878 · Good
€185
Ralph Waldo Emerson
1851 · Very good
€130
David Hume
1883 · Good
€55
Daniel Oliver
1872 · Good
€65
Andrew Lang
1898 · Very good
€210
John Ruskin
1857 · Fine
€100
B. F. Matthes
1894 · Very good · NL
€60
Thomas Browne
1864 · Good
€40
John James Reese
1887 · Very good
€100