Ralph Rodney Root
1935 · Fair
€25
John Ruskin
1900 · Good
€65
Isabella L. Bird
1891 · Good
€40
Frederick Orpen Bower
1935 · Good
€35
E. V. Lucas
1912 · Good
€65
William M. Thomson
1859 · Very good
€70
Neltje Blanchan
1906 · Very good
€70
Pierre Bonnard, Francois Daulte
1924 · Good
€55
Lewis Mumford
1935 · Very good
€25
Bayard Taylor
1865 · Good
€65
Laurence Oliphant
1896 · Good
€65
Louis Bathe Rawling
1935 · Good
€55
John Charles Van Dyke
1905 · Very good
€35
Gertrude Stein
1923 · Good
€75
Dallas Lore Sharp
1911 · Fair
€30
Edith Wharton
1904 · Good
€60
Dillon Wallace
1919 · Very good
€85
Frederick Orpen Bower
1934 · Good
€50
Alexander von Humboldt
1876 · Very good
€150
Laurence Binyon
1933 · Very good
€60
Carl David Tolmé Runge
1916 · Fine
€50
Stewart Edward White
1918 · Very good
€65
John Ruskin
1888 · Very good
€70
Stewart Edward White
1916 · Fine
€100
Sarah W. Lander
1872 · Very good
€80
Dirk Hudig
1908 · Very good · NL
€25
Edward Lear
1883 · Fine
€120
John Ruskin
1895 · Very good
€145
E. V. Lucas
1909 · Very good
€65
E. V. Lucas
1932 · Good
€30
Jane C. Webb Loudon
1857 · Very good
€155
John Ruskin
1879 · Good
€85
John Ruskin
1862 · Good
€165
Raphael Brandon
1871 · Good
€85
Charles John Holmes
1935 · Very good
€35
Richard Jefferies
1888 · Good
€45
Leonard Richmond
1935 · Very good
€50
Henry David Thoreau
1908 · Very good
€50
Bayard Taylor
1878 · Good
€50
Harriet Martineau
1858 · Good
€125
Craandijk, J.
1902 · Fair · NL
€15
Cornelis Lekkerkerker
1935 · Fine · NL
€95
Mary Somerville
1863 · Good
€170
W. H. Hudson, W. H Hudson
1907 · Fine
€110
Neltje Blanchan
1935 · Fair
€65
Thomas Henry Huxley
1904 · Good
€35
Alfred North Whitehead
1930 · Fine
€40
Heindel, Max, Max Heindel
1918 · Very good
€30
John Ruskin
1906 · Good
€40
John Ruskin
1879 · Good
€100
Catherine Parr Traill
1874 · Fine
€160
Charles Kingsley
1873 · Good
€175
Jean Louis Rodolphe Agassiz
1888 · Good
€45
John Leslie
1861 · Fair
€50
Claude Phillips
1935 · Good
€30
John Ruskin
1924 · Fine
€105
Clara Erskine Clement Waters
1879 · Good
€50
Charles Waterton
1863 · Good
€40
Denham Jordan
1908 · Fair
€50
Huntly Carter
1935 · Very good
€25