pp pT AL.? MALARIA IN THE PHILIPPINES.) 
Bagel 






















[-] [8] ] Pet 

i 
ole 


CALLE WASHINGTON 




J ie 



OL 


CALLE M.DEL PILAR 




Posoge de Lune 








| 
New Market 
CALLE BURGOS 





















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3 eed 
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CALLE ZAMORA 
















Church 



CALLE CA/LLES 











CALLE HERRERA 









MAGDALENA, LAGUNA PROVINCE, PI. 
FROM A MALARIAL SURVEY MADE IN LATE 
OCTOBER AND EARLY NOVEMBER, 1914 
mee 
{Pui. Journ. Scr., X, B, No. 3. 


mbols represent cases of malaria in children 
years of age or less found in the houses 
Subtertian 
Tertian 
Quartan 
Negative 
Child not examined 
Ditches containing 
clear flowing water exe 
vOxure 
too 50 100 
METERS 
















CALLE L. JAENA 




































HE TOWN. 
PLATE Il. MAGDALENA, LAGUNA PROVINCE, LUZON, SHOWING THE RESULTS OF A MALARIAL SURVEY OF TI T 
U0 


to Majoyjay 
