Archibald Rogers
1926 · Good
€25
Hermann Löns
1903 · Very good · NL
€155
Roy Chapman Andrews
1926 · Good
€25
Rowland Ward
1935 · Good
€25
Stewart Edward White
1918 · Very good
€65
Joseph Grinnell
1931 · Good
€75
Ernest Thompson Seton
1912 · Fair
€25
Neltje Blanchan
1935 · Fair
€65
W. H. Hudson
1935 · Good
€30
Roy Chapman Andrews, Yvette Borup Andrews
1921 · Good
€105
John Buchan
1910 · Good
€85
William Beebe
1922 · Very good
€60
Stewart Edward White
1916 · Fine
€100
Mabel Osgood Wright
1903 · Good
€40
W. H. Hudson
1935 · Good
€105
W. H. Hudson
1933 · Very good
€85
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Martin Hiesemann
1924 · Good
€20
W. H. Hudson
1915 · Good
€50
Baudhayana
1919 · Good · NL
€70
W. H. Hudson, W. H Hudson
1907 · Fine
€110
Worthington Hooker
1906 · Very good
€30
Stone, Witmer
1905 · Fair
€20
W. H. Hudson
1901 · Good
€25
Leslie McFarlane
1935 · Very good
€40
Lewis Carroll
1935 · Very good
€55
E. Doumergue
1927 · Good · NL
€55
William Beebe
1935 · Fine
€115
Theodore Roosevelt
1932 · Very good
€50
Rudolf Těsnohlídek
1923 · Very good
€35
John Burroughs
1905 · Fair
€55
Theun de Vries
1935 · Good · NL
€20
T. E. Hulme
1935 · Very good
€25
W. H. Hudson
1905 · Good
€20
Chester A. Reed
1907 · Good
€70
W. H. Hudson
1935 · Very good
€25
Neltje Blanchan
1906 · Very good
€70
John Masefield
1935 · Very good
€35
M. Buys
1935 · Good · NL
€25
Frits Lugt
1920 · Fair · NL
€20
W. H. Hudson
1924 · Good
€40
L. Th Mayer
1910 · Good · NL
€25
Mary Roberts Rinehart
1924 · Very good
€25
Dillon Wallace
1919 · Very good
€85
Elizabeth Grinnell
1905 · Fine
€85
W. H. Hudson
1935 · Good
€105
Grace Gallatin Seton-Thompson, Gallatin Grace Seton-Thompson
1935 · Good
€35
Stijn Streuvels
1912 · Fair · NL
€15
Stijn Streuvels
1912 · Good · NL
€65
Jac Hijma
1910 · Very good · NL
€85
Charles Kirk
1918 · Fair
€65
Huntly Carter
1935 · Very good
€25
Jonathan Dwight
1905 · Very good
€120
Lodewijk van Deyssel
1923 · Very good · NL
€85
Robert Frost
1935 · Good
€25
Charles G. D. Roberts
1906 · Good
€30
W. H. Hudson
1910 · Good
€75
Craandijk, J.
1902 · Fair · NL
€15
Andrew Lang
1904 · Very good
€80
Junk, W., firm, publishers.
1935 · Very good · NL
€40