262 ARSENICAL SOAP. 



rubbed to powder, with, a little spirit of wine, 

 and mix the whole thoroughly : it should now 

 have the consistence of paste. Preserve it in care- 

 fully-closed glazed vessels, labelled " POISON." 



To use it, mix the quantity required with cold 

 water to the consistence of tolerably clear soup 3 

 and apply it with a brush to the inside of the 

 skins. 



