202 SECTIONS AND DESCRIPTIONS OF HOTBED PITS. 
will be better understood by referring to the annexed plan and section 
of the west end of R. G.’s pit. 
Notwithstanding this pit and apparatus answers the purpose, Mr. 
R. G. thinks, and we agree with him, that it is capable of being much 
simplified; and, at the instant we were writing these remarks, we 
received from a friend the plan of another pit, erected for a similar 
purpose, by Mr. Weekes, for Sir Francis Shuckborough, of Chelsea. 
