Leander Sylvester Keyser
1907 · Fine
€70
Ernest Thompson Seton
1929 · Fine
€35
Abbie Farwell Brown
1904 · Very good
€35
Herbert Eugene Walter, Alice Hall Walter
1920 · Good
€65
Howell, Thomas
1909 · Very good
€30
Mabel Osgood Wright
1903 · Good
€40
Frank E. Beddard
1902 · Very good
€25
Luther E. Wyman
1927 · Fair
€40
Alfred Newton
1935 · Good
€75
Lankester, E. Ray Sir
1925 · Very good
€60
O. Charnock Bradley
1922 · Fair
€55
Hermann Löns
1903 · Very good · NL
€155
Charles G. D. Roberts
1923 · Very good
€25
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Thomas Belt
1930 · Good
€55
Victor Ernest Shelford
1935 · Fair
€20
J. W. Tyrrell
1926 · Fine
€125
Edward Carpenter
1906 · Good
€25
I. F. Henderson
1926 · Very good
€40
Garrett Putman Serviss
1913 · Good
€35
Stephen Leacock
1932 · Good
€25
John Burroughs
1905 · Fair
€55
Patrick Geddes
1903 · Good
€70
Lewis Foreman Day
1910 · Very good
€25
Gilman Arthur Drew
1921 · Very good
€35
E. A. Wallis Budge
1901 · Good
€40
Garrett Putman Serviss
1909 · Good
€45
José Ortega y Gasset
1931 · Very good
€60
British Museum (Natural History). Dept. of Mineralogy.
1916 · Good
€60
Edith Nesbit
1922 · Good
€20
Garrett Putman Serviss
1902 · Good
€40
François HaverSchmidt
1911 · Good · NL
€20
William Tyler Olcott
1935 · Fair
€15
Thornton W. Burgess, Louis Agassiz Fuertes
1925 · Very good
€55
Augustin Privat-Deschanel
1903 · Very good
€40
H. Newell Martin
1903 · Fine
€40
Ike Matthews
1922 · Fine
€75
Jacob Van Beek
1921 · Good · NL
€25
Padraic Colum
1935 · Very good
€65
Garrett Putman Serviss
1911 · Fair
€50
Franz Kafka
1921 · Good
€60
Samuel Colman, Samuel Colman
1935 · Good
€30
Marcellus Emants
1900 · Very good · NL
€25
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Lotta Jean Bogert
1935 · Fair
€20
H. Newell Martin
1908 · Very good
€35
Bumpus, T. Francis
1906 · Fair
€45
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Thornton W. Burgess, Harrison Cady
1935 · Very good
€45
Jacob Gijsbert Boerlage
1925 · Good · NL
€55
A. Wilmer Duff
1916 · Very good
€65
Charles M. Skinner
1900 · Very good
€110
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
Edith Nesbit
1904 · Very good
€55
Nathaniel Hawthorne
1925 · Very good
€40
Jean Pauline Smith
1935 · Very good
€25
George Burton Adams
1935 · Good
€45
I. A. Kapandji
1919 · Very good
€85
J. J. Graham Brown
1901 · Very good
€50
Balfour Stewart
1919 · Good
€20