E. V. Lucas
1924 · Good
€20
Roger Eliot Fry
1931 · Very good
€30
Percival Lowell
1907 · Very good
€25
Adolf Erik Nordenskiöld
1915 · Very good
€40
John Cowper Powys
1933 · Very good
€50
Friedrich Fröbel
1913 · Good
€20
J. van Lennep
1911 · Very good · NL
€45
Max Scheler
1935 · Good
€20
Charles Fort
1933 · Fair
€35
Carl Gustav Jung
1915 · Very good
€25
Lafcadio Hearn
1935 · Good
€20
Lafcadio Hearn
1910 · Very good
€30
Nathaniel Southgate Shaler
1915 · Fair
€30
Percival Lowell, Pforzheimer Bruce Rogers Collection (Library of Congress)
1904 · Very good
€45
Heinrich Spoerl
1935 · Fair · NL
€25
Mackinder, Halford John Sir
1922 · Very good
€35
Saxton T. Pope
1935 · Good
€40
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Maurice Henry Hewlett
1926 · Fine
€45
Herbert B. Mason
1910 · Very good
€35
Carl Gobée
1861 · Very good · NL
€45
Jan van Leeuwen
1924 · Very good · NL
€30
Frederick Courteney Selous
1885 · Good
€50
Luigi Pirandello
1913 · Good
€30
Dock, Lavinia L.
1905 · Good
€20
Edward Granville Browne
1910 · Fair
€25
Martin Klopstock
1911 · Good
€35
Søren Kierkegaard
1863 · Fair
€45
Rudyard Kipling
1935 · Very good
€35
Leonardo da Vinci
1935 · Very good
€35
J. Reynolds Green
1916 · Fair
€20
Louis Couperus
1906 · Very good · NL
€50
Freda Dinn
1903 · Very good
€35
Werner Spalteholz
1926 · Good
€50
Enrico Agostino Morselli
1898 · Very good · NL
€50
Johan Karel Jakob de Jonge, Marinus Lodewijk van Deventer
1901 · Very good · NL
€50
Plato
1917 · Good
€30
Adolf Engler
1917 · Good
€25
Hartmann, Sadakichi
1929 · Good
€20
Frederick Soddy
1935 · Fine
€30
F. W. van Wijk
1935 · Good · NL
€30
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
George Charles Williamson, Grant Allen
1906 · Very good
€50
Isabella L. Bird
1904 · Good
€40
Mark Twain
1874 · Good
€50
Jan Casper Schreuder
1930 · Good · NL
€45
Frank Hall Thorp
1906 · Good
€25
Mary Seacole
1860 · Good
€35
Norman Douglas
1927 · Good
€25
Rabindranath Tagore
1935 · Good
€30
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Carlton C. Curtis
1907 · Fine
€50
Thorstein Veblen
1912 · Good
€40
J. van Lennep
1918 · Good · NL
€35
Morris Raphael Cohen
1935 · Fine
€35
Charles Dickens
1884 · Very good
€45
William Dean Howells
1933 · Good
€30
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Donald Walker
1851 · Fair
€25
Ralph W. G. Wyckoff
1935 · Very good
€30