John Reid Muir
1930 · Good
€45
Charles G. D. Roberts
1906 · Good
€30
Beatrix Potter
1912 · Good
€35
Gebrüder Grimm [Brothers Grimm]
1935 · Fair
€15
Marshall Saunders
1928 · Very good
€50
William Yarrell
1882 · Good
€45
Eleanor Estes
1905 · Good
€45
Alpheus S. Packard
1904 · Good
€25
Margery Williams Bianco
1935 · Good
€20
Ernest Thompson Seton
1912 · Fair
€25
Max Scheler
1935 · Good
€20
Hugo Claus
1917 · Fair · NL
€35
Carl Gobée
1861 · Very good · NL
€45
Eugène Pittard
1926 · Good
€20
Clara Dillingham Pierson
1900 · Very good
€50
Conrad Busken Huet
1881 · Fair · NL
€25
Roger Eliot Fry
1931 · Very good
€30
Gelett Burgess
1900 · Fair
€50
George Arthur Piersol, Thomas Dwight
1915 · Good
€45
G. Wisse
1908 · Very good · NL
€30
Hartmann, Sadakichi
1929 · Good
€20
Joseph Le Conte
1928 · Very good
€30
Frederick Courteney Selous
1885 · Good
€50
John Addington Symonds, Doug Brown
1903 · Good
€30
Reynolds, Sidney Hugh
1898 · Fair
€40
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Bernard Boedder
1897 · Fair
€40
Thomas Henry Huxley
1889 · Fair
€30
Robert Michael Ballantyne
1876 · Very good
€50
Herman Gorter
1935 · Very good · NL
€40
Freda Dinn
1903 · Very good
€35
A. A. Milne
1926 · Fine
€30
Worthington Hooker
1906 · Very good
€30
Carlton C. Curtis
1907 · Fine
€50
J. van Lennep
1918 · Good · NL
€35
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
Martin Klopstock
1911 · Good
€35
Robert W. Service
1921 · Very good
€25
Johann Joseph Most
1928 · Good
€20
A. S. Neill
1935 · Very good
€45
Louis Couperus
1906 · Very good · NL
€50
Friedrich Fröbel
1913 · Good
€20
Carl Gustav Jung
1915 · Very good
€25
J. van Lennep
1911 · Very good · NL
€45
Catherine Parr Traill, Elizabeth Thompson
1908 · Fair
€20
Thornton W. Burgess, Maddie Frost
1931 · Fair
€15
Frederic Austin Ogg
1921 · Good
€40
Juliana Horatia Gatty Ewing
1927 · Good
€20
Walter W. Bryant
1907 · Good
€25
Jan van Leeuwen
1924 · Very good · NL
€30
Donald Walker
1851 · Fair
€25
William Shakespeare
1906 · Good
€45
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Catherine Parr Traill
1900 · Very good
€50
Julie Hoek
1930 · Very good · NL
€35
W. W. How, Joseph Wells
1928 · Very good
€25
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Werner Spalteholz
1926 · Good
€50
Anthony Rich
1899 · Fair
€30
John of the Cross
1914 · Fair
€20