William Dean Howells
1909 · Good
€65
Alfred Newton
1935 · Good
€75
Garrett Putman Serviss
1902 · Good
€40
Lode Baekelmans
1921 · Fair · NL
€60
John Burroughs
1905 · Fair
€55
William Tyler Olcott
1935 · Fair
€15
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Carl Adolf Elias
1893 · Good · NL
€170
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
Clive Bell
1935 · Very good
€120
Willem Bilderdijk
1864 · Good · NL
€85
Eugen Horn
1900 · Good · NL
€50
George Burton Adams
1935 · Good
€45
Augustin Privat-Deschanel
1903 · Very good
€40
Frank Julian
1904 · Good
€60
Lewis Foreman Day
1910 · Very good
€25
Johanna de Jongh
1913 · Fine · NL
€125
Andrew Lang
1930 · Very good
€25
Leander Sylvester Keyser
1907 · Fine
€70
Grant, Robert
1852 · Fine
€130
Henri van Heurck
1869 · Very good · NL
€75
H. Newell Martin
1908 · Very good
€35
John Henry Newman
1870 · Good
€65
C. Poensen
1902 · Fair · NL
€75
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
J. Th Ubbink
1933 · Fine · NL
€95
Abraham Roger
1935 · Good · NL
€40
M. Joustra
1915 · Good · NL
€25
Rebecca Crumpler
1905 · Good
€35
J. H. Dünner
1930 · Very good · NL
€50
Gaylord Johnson
1935 · Very good
€60
Aron Salomon Coltof
1918 · Very good · NL
€55
Hugh S. Taylor
1933 · Good
€55
Marion Harland
1875 · Good
€80
Engelbertus Eliza Willem Gerards Schröder
1917 · Very good · NL
€70
Herman Heijermans
1932 · Good · NL
€25
Miguel de Unamuno
1926 · Fair
€40
Jacob Van Beek
1921 · Good · NL
€25
William Millar, William Millar
1915 · Good
€20
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Stefan Zweig
1935 · Good
€35
Henry Adams
1926 · Good
€90
Johannes Henricus Scholten
1865 · Very good · NL
€90
Arthur Stanley Eddington
1924 · Good
€35
Laurens Adriaanse
1911 · Good · NL
€25
Grant Allen
1910 · Good
€40
Jacobus Heinsius
1887 · Fine · NL
€80
Susan Warner
1871 · Good
€90
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
George Frederick Kunz
1935 · Very good
€40
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
O. Henry
1935 · Good
€25
Bruno F. Schneider
1921 · Good
€25
William Ledley Vosburgh
1918 · Very good
€90
Charles Bridges
1873 · Very good
€50
Ina Boudier-Bakker
1907 · Very good · NL
€55
Frances Theodora Parsons
1898 · Fair
€75
Ernst Cassirer
1930 · Good
€30
H. G. Wells
1911 · Very good
€40
Amédée Guillemin
1892 · Good
€85