CHARLES DARWIN AND 

 THE ORIGIN OF SPECIES 



ADDRESSES, ETC., IN AMERICA AND ENGLAND 

 IN THE YEAR OF THE TWO ANNIVERSARIES 



BY 



EDWARD BAGNALL POULTON, D.Sc.,M.A. 



HON. LL.D. PRINCETON, F.R.S., V-P.L.S., F.Z.S., F.G.S., F.E.S. 



HOPE PROFESSOR OF ZOOLOGY IN THE UNIVERSITY OF OXFORD 



FELLOW OF JESUS COLLEGE, OXFORD 



MEMB. HON. SOC. ENT. BELG. ; SOC. HON. REAL SOC. ESPAN. HIST. NAT. 

 CORRESP. MEMB. ACAD. SCI., NEW YORK, AND SOC. NAT. HIST. BOSTON 



AUTHOR OF 'ESSAYS ON EVOLUTION', ETC. 



PUBLISHED NOV. S4 t 1909, BEING THE FIFTIETH ANNIVERSARY 

 OF THE PUBLICATION OF 'THE ORIGIN OF SPECIES' 



LONGMANS, GREEN, AND CO. 



39 PATERNOSTER ROW, LONDON 

 NEW YORK, BOMBAY, AND CALCUTTA 

 1909 



