Samuel Smiles
1871 · Very good
€75
Thomas Sterry Hunt
1876 · Very good
€60
Robert Ellis, F.L.S.
1852 · Very good
€110
Edwin Checkley
1890 · Good
€50
M. Büsgen
1897 · Good
€65
Oliver Byrne
1877 · Fine
€75
Thomas Henry Huxley
1889 · Fair
€30
William Thomson Kelvin
1889 · Very good
€165
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Essex Institute.
1895 · Very good
€65
John William Norie
1886 · Good
€50
Henry E. Roscoe
1866 · Good
€150
John Ruskin
1887 · Good
€45
Luke Hebert
1889 · Good
€65
Alexander von Humboldt
1876 · Very good
€150
Julius Berend Cohen
1896 · Fair
€45
Sanborn Tenney
1881 · Very good
€70
John Francis Campbell
1865 · Good
€50
George Fownes
1873 · Fine
€60
Claude Bernard
1870 · Very good
€130
Edward Jesse
1862 · Good
€40
Ralph Waldo Emerson
1851 · Very good
€130
Harriet Martineau
1899 · Fine
€145
Alfred Henry Allen
1884 · Very good
€120
Robert Chambers
1852 · Good
€160
William Thoms
1862 · Good
€115
Rudolf von Wagner
1871 · Very good
€70
Edward North Buxton
1896 · Good
€45
Charles-François Brisseau de Mirbel
1863 · Very good
€140
Eugène-Emmanuel Viollet-le-Duc, Charles Wethered
1880 · Fair
€70
Sanborn Tenney
1886 · Very good
€125
Julius Adolph Stöckhardt
1876 · Good
€55
Alfred Russel Wallace
1881 · Very good
€250
Sanborn Tenney
1868 · Fair
€75
Samuel Philip Sadtler
1897 · Fair
€75
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
George Perkins Marsh
1885 · Very good
€85
Franz Wilhelm Junghuhn, Frans Junghuhn
1851 · Fair · NL
€40
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
John Ruskin
1879 · Very good
€55
Justus von Liebig
1850 · Good
€80
Clarence E. Edwords
1893 · Very good
€100
John Ruskin
1879 · Good
€100
Worthington Hooker
1865 · Good
€50
Ralph Waldo Emerson
1893 · Fair
€90
John Stuart Mill
1891 · Very good
€65
Eugène-Emmanuel Viollet-le-Duc
1875 · Good
€115
Charles Hamilton Smith
1850 · Very good
€60
Justus von Liebig
1856 · Fair
€70
William C. Jago
1889 · Fair
€60
Marion Lowell
1897 · Good
€55
Ernst H. F. Meyer
1864 · Fine
€75
Dionysius Lardner
1875 · Very good
€50
Jacob Mijers
1897 · Very good · NL
€85
Charles Kingsley
1881 · Fair
€45
Robert Chambers
1867 · Good
€120
Søren Kierkegaard
1884 · Good
€50
William Houston Greene
1884 · Very good
€80