9"o 



60 



Humidity 

 70 



SO 



90 



20 



France and Italy 



3,700,000 deaths 



20 10 



5 



30 85 20 15 

 Deaths in Relation to Temperature 

 and Humidity 



FIG. 32. Climograph of France and Italy. Based on 3,700,000 deaths, 



1899-1913. 



