William Chase Stevens
1909 · Good
€20
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Charles Riborg Mann
1916 · Very good
€35
Peter Kropotkin
1925 · Very good
€35
Arthur A. Noyes
1935 · Good
€20
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
Garrett Putman Serviss
1909 · Good
€45
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
Stephen Walter Ranson
1933 · Very good
€40
Cassius Jackson Keyser
1935 · Good
€50
I. F. Henderson
1926 · Very good
€40
H. Newell Martin
1903 · Fine
€40
Lotta Jean Bogert
1935 · Fair
€20
Hermann T. Vulté, George M S Joint Author Neustadt
1920 · Fair
€15
Samuel Colman, Samuel Colman
1935 · Good
€30
E. B. Jamieson
1914 · Fine
€40
Samuel Pierpont Langley
1889 · Good
€45
John Dewey
1910 · Fine
€30
Daniel John Cunningham
1919 · Very good
€40
Ernest Thompson Seton
1929 · Fine
€35
Charles Darwin
1895 · Fair
€25
Edwin A. Burtt
1926 · Very good
€25
Marcellus Emants
1900 · Very good · NL
€25
Gilman Arthur Drew
1921 · Very good
€35
H. Newell Martin
1908 · Very good
€35
J. J. Graham Brown
1901 · Very good
€50
B. A. Bensley
1935 · Very good
€40
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Ernest Albee
1906 · Good
€20
Edward Carpenter
1906 · Good
€25
Garrett Putman Serviss
1907 · Fair
€30
Johan Winkler
1912 · Good · NL
€20
Richard C. Cabot
1908 · Good
€40
Joseph William Richards
1907 · Fair
€45
Frank E. Beddard
1902 · Very good
€25
William H. Chapin
1933 · Very good
€35
Alfred E. Johnson
1927 · Good
€25
Calvin Cutter
1858 · Fair
€30
Houston Stewart Chamberlain
1902 · Good
€45
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Wilmore, Albert.
1921 · Good
€35
Seneca Egbert
1908 · Good
€30
Grant Allen
1910 · Good
€40
Henri Bergson, CHAILLAND
1907 · Good
€35
Agnes Repplier
1894 · Very good
€45
John Dewey
1935 · Good
€30
Garrett Putman Serviss
1913 · Good
€35
Charles Joseph Singer
1932 · Good
€25
George Burton Adams
1935 · Good
€45
Jean Pauline Smith
1935 · Very good
€25
Jens Peter Jacobsen
1892 · Good
€45
Balfour Stewart
1919 · Good
€20
Parmenides.
1902 · Fair
€35
Arthur Stanley Eddington
1924 · Good
€35
Congress of Arts and Science (1904 St. Louis, Mo.)
1914 · Good
€20
Samuel Thomson
1851 · Very good
€45
Victor Ernest Shelford
1935 · Fair
€20