BRITISH MUSEUM. 
REPORT 
OF THE 
PROCEEDINGS OE THE EXPEDITION 
FOE THE 
STUDY OE THE CAUSES OE MALARIA, 
DESPATCHED TO SIERRA LEONE, WEST AFRICA, UNDER THE 
LEADERSHIP OF MAJOR RONALD ROSS (LATE INDIAN 
MEDICAL SERVICE), BY THE LIVERPOOL SCHOOL 
OF TROPICAL DISEASES, JULY 29th, 1899. 
BY 
ERNEST E. AUSTEN, 
Zoological Department, British Museum {Natural History). 
PRINTED BY ORDER OF THE TRUSTEES. 
LONDON: 
PRINTED FOR HER MAJESTY'S STATIONERY OFFICE, 
By DARLING & SON Ltd., 1-3, Gueat St. Thomab Apostle, E C. 
1899 
