Mabel Osgood Wright
1903 · Good
€40
C. A. Johns
1870 · Good
€40
Richard Jefferies
1885 · Fair
€65
Jules Michelet
1869 · Very good
€140
John Ruskin
1888 · Fair
€55
Jacob Van Beek
1921 · Good · NL
€25
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Thornton W. Burgess, Maddie Frost
1918 · Fair
€20
Abbie Farwell Brown
1904 · Very good
€35
Clive Bell
1935 · Very good
€120
Henri van Heurck
1869 · Very good · NL
€75
Frank E. Beddard
1902 · Very good
€25
Luther E. Wyman
1927 · Fair
€40
Hamilton Wright Mabie
1901 · Fair
€35
Aristotle
1882 · Good
€95
Ernest Thompson Seton
1929 · Fine
€35
Abraham Kuyper
1869 · Very good · NL
€165
Leander Sylvester Keyser
1907 · Fine
€70
Volney Rattan
1881 · Good
€185
Herbert Eugene Walter, Alice Hall Walter
1920 · Good
€65
John Burroughs
1905 · Fair
€55
Alfred Newton
1935 · Good
€75
Montague Chamberlain
1891 · Good
€60
Sir Robert Stawell Ball
1920 · Fair
€15
Howell, Thomas
1909 · Very good
€30
Elizabeth Prentiss, George Melville Baker
1870 · Good
€50
Marcellus Emants
1900 · Very good · NL
€25
Robert Ridgway
1887 · Very good
€85
Thornton W. Burgess
1935 · Very good
€35
Cecile de Jong van Beek en Donk
1899 · Very good · NL
€120
Louis Figuier
1884 · Good
€45
Oluf Winge
1899 · Very good · NL
€110
François HaverSchmidt
1911 · Good · NL
€20
Jan Pieter de Bie
1931 · Good · NL
€65
William Tyler Olcott
1935 · Fair
€15
Hermann Löns
1903 · Very good · NL
€155
Beverly Cleary
1929 · Very good
€105
John Burroughs
1887 · Very good
€65
Patrick Geddes
1903 · Good
€70
Annie Salomons
1923 · Very good · NL
€25
Garrett Putman Serviss
1911 · Fair
€50
Ernest Albee
1906 · Good
€20
Neltje Blanchan
1898 · Fair
€30
Jacobus Heinsius
1887 · Fine · NL
€80
Charles Wilkes
1851 · Very good
€190
Augustin Privat-Deschanel
1903 · Very good
€40
John Burroughs
1894 · Good
€45
Aron Salomon Coltof
1918 · Very good · NL
€55
Henry William Herbert
1850 · Fair
€45
Engelbertus Eliza Willem Gerards Schröder
1917 · Very good · NL
€70
Charles G. D. Roberts
1923 · Very good
€25
Richard Jefferies
1918 · Fair
€15
James Jackson Jarves
1879 · Fine
€210
Victor Ernest Shelford
1935 · Fair
€20
H. G. Wells
1911 · Very good
€40
Garrett Putman Serviss
1913 · Good
€35
Sanborn Tenney
1881 · Very good
€70
Edward Carpenter
1906 · Good
€25
British Museum (Natural History). Dept. of Mineralogy.
1916 · Good
€60
Eugen Horn
1900 · Good · NL
€50