[ 288. J 
_ AS T-went on with my expe- 
riments. during the whole time this 
book .was.printing, I continued to 
difcover more and more the feeret 
operations of nature in regard to 
clemeng our atmof| pher I have 
met aT communicate. to tf 1e 
publick in a fecond volume, toge= 
ther with fome more deductions 
whichI may draw from my remarks. 
| Though I am obliged abruptly to 
- ftop my further refearches, I cannot 
- difmisS the reader without acquaint- 
ing him, that, as foon as the warm 
weather began to ceafe, and the 
auturanal colds to fet in (the ther- 
mometer of Fahrenheit being Eee s 
