George Bourne
1935 · Very good
€45
Ernest Thompson Seton
1929 · Fine
€35
W. H. Hudson
1935 · Very good
€25
F. Matthias Alexander
1935 · Fine
€35
Arthur Cleveland Bent
1935 · Very good
€25
Carl Gobée
1861 · Very good · NL
€45
Charles G. D. Roberts
1923 · Very good
€25
Joseph Le Conte
1928 · Very good
€30
D. Embden
1902 · Very good · NL
€30
B. P. Ponsioen
1935 · Very good · NL
€30
Mark F. Boyd
1926 · Very good
€25
Alfred Kaestner
1904 · Very good
€35
John Dewey
1910 · Fine
€30
George Alexander Wilken
1914 · Very good · NL
€40
J. Arthur Thomson
1909 · Fine
€45
Rabindranath Tagore
1917 · Very good
€35
Ph Spinhoven, T.K. Bouman
1908 · Very good · NL
€25
Pieter Joseph Cruse
1911 · Fine · NL
€30
H. Newell Martin
1908 · Very good
€35
Hegner, Robert William
1935 · Very good
€45
Pieter Cornelis Boutens
1916 · Very good · NL
€35
Thompson, D'Arcy Wentworth
1931 · Fine
€35
George Bernard Shaw
1935 · Very good
€25
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Nicolass Muller
1915 · Fine · NL
€35
Gilman Arthur Drew
1921 · Very good
€35
Leslie Brainerd Arey
1924 · Very good
€45
Frank E. Beddard
1902 · Very good
€25
Rudolf Těsnohlídek
1923 · Very good
€35
H. G. Wells
1911 · Very good
€40
Carl Gustav Jung
1915 · Very good
€25
Osler, William Sir
1926 · Very good
€45
Herman Gorter
1935 · Very good · NL
€40
Junk, W., firm, publishers.
1935 · Very good · NL
€40
Romain Rolland
1918 · Fine
€50
J. Haak
1928 · Very good · NL
€30
Annie Salomons
1923 · Very good · NL
€25
René Vallery-Radot
1903 · Very good
€35
H. Newell Martin
1903 · Fine
€40
Steven S. Zumdahl
1907 · Very good
€25
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Alfred Russel Wallace
1935 · Fine
€35
Archibald Thorburn
1935 · Very good
€35
Jean Pauline Smith
1935 · Very good
€25
Oscar Wilde
1904 · Very good
€30
Howell, Thomas
1909 · Very good
€30
Arthur Radclyffe Dugmore
1914 · Very good
€50
George Adolphus Jacob
1908 · Very good
€35
Stephen Walter Ranson
1933 · Very good
€40
Josiah Royce
1902 · Very good
€30
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Rudyard Kipling
1901 · Very good
€50
Alexander von Humboldt
1853 · Very good
€50
Carl Gustav Jung
1925 · Very good
€30
Roger Eliot Fry
1931 · Very good
€30
Clara Dillingham Pierson
1900 · Very good
€50
George Bernard Shaw
1927 · Fine
€30
Rudolf Otto
1929 · Fine
€35
Harriet Mann Miller
1892 · Very good
€45
Walter Pater
1891 · Very good
€50