^n. 



( 



\^ 



i^t that we 



e andi 



of 



'I'lmediatelt 



system, 



'^s. In sucli 

 ^ convertible teri, 

 le infective 

 fever', small-poi, 

 .a of typks in oil 



normouslv curtail 

 pread by contagion, 



hat are the causes 

 tter able to 



APPENDIX E, 



civ 



its occurrence. Let us strive, then, to acquire a similar 



knowledge 



concerning 



scarlet fever, small-pox, measles, 



hooping-cough, and other contagious affections, and thus 

 endeavour, in the most efficient manner possible, to check 

 the ravages of these wide-spread and persistently pestilential 

 diseases, which are at all times and seasons undermining 

 the health and cutting short the lives of so large a propor- 

 tion of the human race. 



X 



The Index will be found at page xxi of vol. i. 



^tract; vol. xli. ifi} 



ed from "-,.,„, 4 



erage 



inor 



talitv 



ol 



,tor) 



Ivio 



Jon' 



• the entirp, ,, 



'ofthe.r"' 

 > entii 



the t^ 



^ 



itnty 



I 



>F> 





