Carl David Tolmé Runge
1916 · Fine
€50
Jeremy Bentham
1821 · Good
€300
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Hariot Hamilton-Temple-Blackwood, Marchioness of Dufferin and Ava, Gladys Chantler (Editor)
1897 · Very good
€45
Honoré Daumier
1906 · Good
€50
Giambattista Vico
1737 · Very good
€1,090
Plato
1562 · Fine
€1,785
George Ticknor, George Ticknor
1883 · Very good
€100
Michel Herman van Campen
1927 · Very good · NL
€35
Gaylord Johnson
1935 · Very good
€60
Francis Bacon
1899 · Fine
€130
Henri Frédéric Amiel
1901 · Fair
€20
Martin Klopstock
1911 · Good
€35
Peter Kropotkin
1903 · Fair
€15
James Hastings
1923 · Good
€20
James Clerk Maxwell
1881 · Good
€125
Eduard Johan Pieter Jorissen
1899 · Very good · NL
€125
Lascelles Abercrombie
1915 · Fair
€25
Jonathan Pereira
1880 · Good · NL
€110
Jonathan Swift
1806 · Fine
€385
Jan Renkema
1907 · Good · NL
€55
James Bonar
1910 · Good
€65
Garrett Putman Serviss
1902 · Good
€40
James Thomson
1742 · Good
€435
Thomas P. Jones
1868 · Good
€70
Jac Hijma
1910 · Very good · NL
€85
Abraham Kuyper
1911 · Fine · NL
€30
Holbrook Jackson
1930 · Good
€30
Joseph Dalton Hooker
1859 · Fine
€65
James Joseph Walsh
1899 · Good
€110
Theodoor Jorissen
1902 · Good · NL
€30
Arthur Schopenhauer
1868 · Good
€40
Søren Kierkegaard
1884 · Good
€50
John Russell Reynolds, Henry Hartshorne
1877 · Good
€35
Andrew Dickson White
1923 · Very good
€25
Cooke, Josiah Parsons
1883 · Good
€60
Peter Kropotkin
1886 · Very good
€60
Samuel Pierpont Langley
1889 · Good
€45
Cassius Jackson Keyser
1935 · Good
€50
Jorge de Montemayor
1580 · Fair
€595
Robert Ellis, F.L.S.
1852 · Very good
€110
Sima Qian, Burton Watson
1565 · Fine
€1,945
Garrett Putman Serviss
1911 · Fair
€50
George Fownes
1873 · Fine
€60
John Couch Adams, J. W. L. Glaisher
1903 · Good
€30
Edward Livingston Youmans
1896 · Good
€50
Matthew Arnold
1903 · Good
€40
Herbert Spencer
1862 · Fine
€105
Friedrich Christian Accum
1816 · Good
€110
Jacinto Benavente
1920 · Good
€20
Josiah Royce
1928 · Very good
€80
Thomson, Thomas
1802 · Very good
€160
Lafcadio Hearn
1935 · Good
€20
Ika A. Thomése
1935 · Fine · NL
€35
Justus von Liebig
1856 · Fair
€70
Owen Johnson
1920 · Good
€25
Leonhard Euler
1805 · Fair
€60
Wilmore, Albert.
1921 · Good
€35
Edward Lear
1883 · Fine
€120
Jerome Klapka Jérôme
1904 · Very good
€65