XIV 



The following is the Recipe for making 

 the Preservative Soap. As both it and 

 the Powder are deadly poisons, 1 have 

 thought proper, by adopting the tech- 

 nical phraseology, to conceal (in some 

 degree) the ingredients from those 

 who might apply them to improper 

 purposes. 



A rsenici Oxydi | j 



Saponis 5 j 



Potassce Carbonatis 5 vj 



Aquas saturatae - 5 vj 



Camphorce • • • • 3 ij 



Preservative Powder. 

 Arsenici Oxydi pidv is. 



