Joseph Pennell
1915 · Very good
€50
Bumpus, T. Francis
1906 · Fair
€45
Mahaffy, John Pentland Sir
1918 · Good
€50
Michael Faraday
1874 · Fine
€65
Wilmore, Albert.
1921 · Good
€35
Salisbury, Rollin D.
1909 · Fine
€65
Hamilton Wright Mabie
1901 · Fair
€35
Mabel Osgood Wright
1903 · Good
€40
Arnold J. Toynbee, D.C Somervell
1901 · Very good
€125
Joseph Jacobs
1904 · Good
€25
Garrett Putman Serviss
1913 · Good
€35
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
N. Hofmeyr
1913 · Very good · NL
€50
James Joseph Sylvester
1927 · Good
€30
Haldane Macfall
1935 · Very good
€50
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Florian Cajori
1929 · Good
€65
Daniel Webster
1854 · Good
€150
Parmenides.
1902 · Fair
€35
Mary Mapes Dodge
1877 · Good
€70
George MacDonald
1894 · Fair
€85
Howell, Thomas
1909 · Very good
€30
Sir Francis Edward Younghusband
1921 · Very good
€70
James Allanson Picton
1911 · Good
€20
James Jackson Jarves
1879 · Fine
€210
Koninklijke Nederlandse Akademie van Wetenschappen.
1875 · Fair · NL
€70
Maurits Esser
1917 · Fair · NL
€15
Ron Larson
1906 · Good
€45
Aristotle
1882 · Good
€95
John Ruskin
1888 · Fair
€55
John Palliser
1862 · Good
€35
Lode Baekelmans
1921 · Fair · NL
€60
C. A. Johns
1870 · Good
€40
P. Wijdenes
1932 · Very good · NL
€60
Richard Jefferies
1918 · Fair
€15
Marcellus Emants
1900 · Very good · NL
€25
Rudyard Kipling
1907 · Fair
€45
Annie Salomons
1923 · Very good · NL
€25
Garrett Putman Serviss
1911 · Fair
€50
L. A. Bakhuis
1902 · Very good · NL
€45
Garrett Putman Serviss
1902 · Good
€40
John Burroughs
1905 · Fair
€55
Thomas Henry Green
1875 · Good
€120
Henry David Thoreau
1935 · Good
€30
Jacob Van Beek
1921 · Good · NL
€25
M. Joustra
1915 · Good · NL
€25
Estanislao del Campo
1921 · Good
€60
Willem Johannes Leyds
1926 · Good · NL
€75
Martin Robison Delany
1865 · Good
€40
John Burroughs
1894 · Good
€45
Robert Frost
1935 · Good
€25
I. A. Kapandji
1919 · Very good
€85
Stephen Leacock
1932 · Good
€25
Cassius Jackson Keyser
1935 · Good
€50
Maximilien Marie
1925 · Fine
€35
William Ledley Vosburgh
1918 · Very good
€90
Sven Hedin, Alfhild Huebsch
1935 · Good
€60
Edward Carpenter
1906 · Good
€25
Andrew Lang
1871 · Very good
€50
Justus van Maurik
1914 · Very good · NL
€45