W. H. Hudson
1933 · Very good
€85
Arthur P. Norton, J. Gall Inglis
1935 · Good
€20
R. H Woltjer
1935 · Good · NL
€25
John Francis Campbell
1865 · Good
€50
Lankester, E. Ray Sir
1922 · Good
€30
Henry Ward Beecher
1891 · Good
€155
George M. Gould
1900 · Fine
€35
British Ornithologists' Union
1868 · Good
€105
William R. Shepherd
1913 · Good
€70
J. J. de Hollander
1873 · Very good · NL
€120
Andrew Lang
1928 · Very good
€80
Josiah Royce
1935 · Very good
€30
Albert Perry Brigham
1913 · Good
€65
John A. Suchocki
1924 · Good
€25
A. S. Hartkamp
1923 · Good · NL
€95
Frances Erskine Inglis
1853 · Good
€120
F. Max Müller
1884 · Good
€40
Jonathan Dymond
1879 · Good
€55
E. F. B. Fell
1909 · Good
€75
Dillon Wallace
1919 · Very good
€85
G. Groen van Prinsterer
1852 · Very good · NL
€130
Moore, Edward Caldwell, 1857-1943
1922 · Very good
€45
Henry Longueville Mansel
1873 · Good
€60
Max Rooses
1916 · Fair · NL
€15
Dionysius Lardner
1875 · Very good
€50
Gilbert Keith Chesterton
1935 · Very good
€55
John Buchan
1904 · Very good
€130
Arthur M. Schlesinger
1924 · Very good
€45
Brian Merriman, Frank O'Connor
1879 · Good
€70
Francis Bacon
1930 · Fair
€45
Rudyard Kipling
1890 · Very good
€110
Ernst Troeltsch
1916 · Very good
€55
Langdon-Brown, Walter Sir
1909 · Good
€40
Guy Le Strange
1890 · Fair
€45
Lankester, E. Ray Sir
1925 · Good
€55
Wilhelm Worringer
1909 · Very good
€60
Werner Spalteholz
1906 · Good
€25
Henri Poincaré
1910 · Fine
€30
Frederick Charles Copleston
1910 · Very good
€40
Robert Michael Ballantyne
1891 · Good
€120
J. van Lennep
1902 · Good · NL
€30
Victor Lefebure
1935 · Fair
€15
William Yarrell
1855 · Very good
€120
J. van Lennep
1891 · Very good · NL
€70
Margaret Trowell
1925 · Very good
€30
Petrus Johannes Blok
1902 · Fine · NL
€90
Ward, James
1902 · Good
€20
Alexander Findlay
1908 · Good
€40
Henry B. Maglathlin
1869 · Very good
€50
William Edward Hartpole Lecky
1871 · Fair
€35
William Thoms
1862 · Good
€115
F. O. Morris
1866 · Good
€40
Watson, William
1929 · Fair
€50
Friedrich Fröbel
1919 · Good
€20
George McCall Theal
1913 · Very good · NL
€145
Simon Newcomb
1910 · Good
€20
Ron Larson, Roland E. Larson
1920 · Fair
€55
F. Max Müller, George Putnam Upton
1895 · Good
€75
Gerardus Marinus Franciscus Snijders
1905 · Very good · NL
€35
Benjamin Constant Martha
1869 · Good · NL
€40