GRATEFULLY DEDICATED 



TO 



SIR ALFRED L. JONES, K.C.M.G., 



AND THE SUBSCRIBERS OF 

 THE LIVERPOOL SCHOOL OF TROPICAL MEDICINE ; 



AND ALSO TO 

 THOSE GENEROUS DONORS 



WHO BY THEIR MUNIFICENT SUPPORT 



HAVE ENABLED US TO UNDERTAKE 



OUR 



CAMPAIGN IN WEST AFRICA 



