H. Clay Trumbull
1899 · Good
€70
Franz Sales Meyer
1934 · Very good
€40
C. J. Maynard
1885 · Good
€35
John George Wood
1886 · Fine
€105
Otto Jespersen, Otto Jespersen
1904 · Good
€95
Hugo D. Froehlich, Bonnie E. Snow
1928 · Very good
€25
Hilde Hacquebord
1911 · Good · NL
€40
T. J. Bezemer
1903 · Good · NL
€25
Felix Klein
1926 · Very good
€35
John Henry Newman
1900 · Good
€50
T. Sundara Rao
1905 · Fair
€15
Karl Rahner
1915 · Very good
€65
John Frederick William Herschel, Sears Cook Walker
1865 · Fair
€60
Eugène-Emmanuel Viollet-le-Duc
1859 · Good
€60
Charles Kingsley
1881 · Fair
€45
Paul Carus
1905 · Very good
€70
Jonathan Dymond
1879 · Good
€55
Thomas Jefferson
1915 · Fair
€20
Abraham Flexner
1920 · Very good
€30
Steven S. Zumdahl
1915 · Fine
€45
Friedrich Nietzsche
1881 · Good
€45
Ira Remsen
1886 · Good
€105
Erin C. Amerman
1935 · Good
€30
Eugène-Emmanuel Viollet-le-Duc, Grace Virginia Lord
1879 · Good
€100
L. H. Bailey
1932 · Good
€20
Steven S. Zumdahl
1907 · Very good
€25
Elijah H. Burritt
1866 · Good
€60
Arthur W. Dow, Joseph Masheck
1918 · Very good
€45
Guy de Maupassant
1911 · Good
€20
Jacob Burckhardt
1935 · Very good
€80
Paul Klee
1935 · Very good
€25
George A. Cornish
1923 · Very good
€35
John Henry Newman
1919 · Good
€70
Sarah Frances Smiley
1878 · Fine
€155
Augustus De Morgan
1903 · Very good
€60
Chancellor, William Estabrook
1908 · Good
€70
Guus Extra, Roeland van Hout
1917 · Very good · NL
€65
William Morris Hunt
1883 · Good
€40
W. W. Rouse Ball
1901 · Fair
€30
Arthur Schopenhauer
1902 · Fair
€20
W. U. Hensel
1914 · Good
€20
Fenton John Anthony Hort
1899 · Fine
€300
Carl David Tolmé Runge
1916 · Fine
€50