Carlton C. Curtis
1907 · Fine
€50
John Dewey
1901 · Good
€45
Roger Eliot Fry
1931 · Very good
€30
Lewis Foreman Day
1920 · Fine
€70
Alpheus S. Packard
1904 · Good
€25
Martin Klopstock
1911 · Good
€35
Friedrich Fröbel
1913 · Good
€20
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Hilaire Belloc
1908 · Good
€70
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
Hilaire Belloc
1929 · Fine
€35
John Cowper Powys
1933 · Very good
€50
Charles Darwin
1909 · Fine
€90
H. G. Wells
1929 · Very good
€25
Maurice Henry Hewlett
1926 · Fine
€45
Max Scheler
1935 · Good
€20
Rabindranath Tagore
1935 · Good
€30
John Henry Newman
1914 · Good
€20
Jan Casper Schreuder
1930 · Good · NL
€45
Lafcadio Hearn
1910 · Very good
€30
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
E. V. Lucas
1924 · Good
€20
Adriaan Pit
1930 · Good · NL
€25
Maurice Henry Hewlett
1930 · Fair
€70
Yogananda Paramahansa
1931 · Fine
€125
Samuel Gronemann
1935 · Good · NL
€110
René Descartes
1912 · Very good
€85
W. M. Flinders Petrie, William F. Petrie
1911 · Good
€60
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
A. S. Neill
1935 · Very good
€45
Abraham Kuyper
1935 · Very good · NL
€50
Michiel Cornelis van Mourik Broekman
1925 · Very good · NL
€95
Alfred Wegener
1906 · Very good
€55
Eugène Pittard
1926 · Good
€20
Walter W. Bryant
1907 · Good
€25
Gerrit Cornelis August Valewink
1918 · Fine · NL
€85
Petrus Johannes Blok
1914 · Good · NL
€40
Charles Fort
1933 · Fair
€35
Rudyard Kipling
1927 · Fair
€15
Gerrit van de Linde
1909 · Fair · NL
€20
G. A. Henty
1904 · Very good
€55
Максим Горький
1912 · Very good
€25
Ghent (Belgium)
1925 · Fair · NL
€20
Lafcadio Hearn
1935 · Good
€20
William Dean Howells
1933 · Good
€30
Ernst Christian Achelis
1902 · Good · NL
€20
Nathaniel Southgate Shaler
1915 · Fair
€30
Jan van Leeuwen
1924 · Very good · NL
€30
William Beebe
1922 · Very good
€60
Garrett Putman Serviss
1935 · Good
€95
William Morris
1900 · Good
€30
John Joly
1932 · Very good
€75
Carl Gustav Jung
1915 · Very good
€25
Harriman Alaska Expedition (1899)
1901 · Very good
€70
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
J. Ross Robertson
1927 · Fair
€15
Hartmann, Sadakichi
1929 · Good
€20
T. Jeffery Parker
1907 · Fair
€55
William Dean Howells
1935 · Good
€55
Gerrard Hickson
1922 · Very good
€35