Peter Kropotkin
1931 · Very good
€60
Lewis F. Allen
1858 · Very good
€195
Clara Dillingham Pierson
1900 · Very good
€50
Paul Louis Mulder
1909 · Good · NL
€45
Samuel Colman, Samuel Colman
1935 · Good
€30
Robert Bloomfield
1814 · Good
€175
Harriet Beecher Stowe, Harriet Stowe
1888 · Very good
€90
George Colman
1767 · Good
€180
Samuel Bowles
1868 · Good
€105
Doreen Cronin, Betsy Lewin
1935 · Good
€20
John George Wood
1886 · Fine
€105
Robert Tressell
1917 · Good
€30
Ralph Waldo Emerson
1893 · Fair
€90
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Gene Stratton-Porter
1921 · Very good
€55
Victor Ernest Shelford
1935 · Fair
€20
George J. Engelmann
1927 · Fair
€35
Neltje Blanchan
1906 · Very good
€70
Clarence E. Edwords
1893 · Very good
€100
Charles Darwin
1931 · Good
€55
Jacob Abbott
1859 · Good
€65
Leander Sylvester Keyser
1907 · Fine
€70
Albertus Johannes Roijaards
1897 · Very good · NL
€80
Thomas Hardy
1878 · Very good
€70
L. H. Bailey, Liberty H. Bailey
1935 · Good
€20
Peter Kropotkin
1893 · Good
€90
Kate Douglas Smith Wiggin
1903 · Good
€25
Carl Friedrich Gauss
1817 · Fine
€130
Samuel William Johnson
1877 · Good
€100
Adolf Engler
1917 · Good
€25
George E. Woodward, F.W. Woodward
1885 · Good
€75
H. Rider Haggard
1902 · Good
€30
Charles Dickens, Wilkie Collins
1821 · Good
€105
L. Frank Baum
1913 · Good
€40
Thomas McIlwraith
1903 · Very good
€45
Hermann Wätjen
1927 · Very good · NL
€50
J. Forsyth
1872 · Good
€35
Marion Harland
1875 · Good
€80
Grant Allen
1884 · Very good
€45
John Merle Coulter
1912 · Good
€55
John Ruskin
1888 · Fair
€55
Samuel Rush Watkins
1885 · Very good
€50
Joseph Ladue
1897 · Very good
€120
Nicholas Culpeper, Nicholas Culpeper
1831 · Fair
€145
Benjamin Harris, Christopher Hibbert
1881 · Very good
€185
Simon Bosboom
1678 · Good · NL
€630
Volney Rattan
1881 · Good
€185
Charles Wardell Stiles
1914 · Fair
€25
Edward Hamilton Aitken
1881 · Good
€105
Walt Whitman
1864 · Very good
€45
Frederick Law Olmsted, Sr.
1861 · Fine
€90
Thomas Bisse
1770 · Good
€335
Édouard Jacques Guillaume Everts
1911 · Very good · NL
€85
Junk, W., firm, publishers.
1935 · Very good · NL
€40
Annie Salomons
1935 · Good · NL
€20
Nathaniel Ward
1661 · Very good
€840
Robert Michael Ballantyne, George Caleb Bingham
1882 · Very good
€155
Dirk Hudig
1908 · Very good · NL
€25
Margaret Sidney
1884 · Good
€65
Asa Gray
1881 · Good
€65