Joseph Le Conte
1928 · Very good
€30
Charles Darwin
1909 · Fine
€90
Sir William Osler
1921 · Fair
€20
Eugène Pittard
1926 · Good
€20
William Beebe
1922 · Very good
€60
Nathaniel Southgate Shaler
1915 · Fair
€30
Alpheus S. Packard
1904 · Good
€25
Adolf Engler
1917 · Good
€25
T. Jeffery Parker
1907 · Fair
€55
Carlton C. Curtis
1907 · Fine
€50
John Joly
1932 · Very good
€75
Sedgwick, Adam
1915 · Very good
€95
Carl Gustav Jung
1915 · Very good
€25
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Yogananda Paramahansa
1931 · Fine
€125
Grant Allen
1935 · Good
€75
Walter W. Bryant
1907 · Good
€25
Roger Eliot Fry
1931 · Very good
€30
Max Scheler
1935 · Good
€20
Charles Fort
1933 · Fair
€35
Alfred Wegener
1906 · Very good
€55
Julie Hoek
1930 · Very good · NL
€35
H. G. Wells
1929 · Very good
€25
William Kingdon Clifford
1914 · Fair
€35
Garrett Putman Serviss
1935 · Good
€95
Sir Francis Galton
1923 · Good
€20
Worthington Hooker
1906 · Very good
€30
British Museum (Natural History). Dept . of Zoology, Eugene William Oates
1907 · Very good
€80
Freda Dinn
1903 · Very good
€35
John Cowper Powys
1933 · Very good
€50
Charles Almanzo Babcock
1935 · Fine
€75
José Ortega y Gasset
1935 · Good
€45
Friedrich Hölderlin
1935 · Fair
€20
Upton Sinclair
1927 · Very good
€75
Sir James Alfred Ewing
1932 · Good
€95
René Descartes
1912 · Very good
€85
Adriaan Pit
1930 · Good · NL
€25
Catherine Parr Traill, Elizabeth Thompson
1908 · Fair
€20
Hilaire Belloc
1929 · Fine
€35
J. Reynolds Green
1916 · Fair
€20
George Santayana
1935 · Very good
€75
Maria Montessori
1931 · Good
€110
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
Rabindranath Tagore
1935 · Good
€30
Miller, William J.
1935 · Fair
€20
Weber, Alfred
1909 · Good
€60
Ernest Thompson Seton
1912 · Fair
€25
Salomon Reinach
1925 · Fine
€130
Friedrich Schiller
1935 · Fair
€20
Gerrard Hickson
1922 · Very good
€35
A. S. Neill
1935 · Very good
€45
Percival Lowell
1907 · Very good
€25
Frank Hall Thorp
1906 · Good
€25
Friedrich Fröbel
1913 · Good
€20
Gerrit Cornelis August Valewink
1918 · Fine · NL
€85
Clive Bell
1924 · Very good
€115
G. N. Watson
1935 · Good
€20
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Martin Klopstock
1911 · Good
€35
Juliana Horatia Gatty Ewing
1927 · Good
€20