70 Steam apparatus for boiling Potatoes, fcfo 



not be less than two inches thick, and dovetailed toge- 

 ther, as the steam is very powerful. M} Boiler contains 

 about seventy gallons, it is made of two cast iron pans 

 with broad rims, one turned over the other and screwed 

 together with a joint of paint and flannel, it should be 

 about half -full of water when in use. 



