C 340 ] 
It appears, from the barometrical Table, that our 
Eaflerly or northerly Winds elevate the Mercury, 
and that our Southerly or Wefterly Winds de- 
prefs it ; and I have as yet never obferved the con- 
trary. I beg you will be good enough to excufe 
this long Epiftle, and believe that it comes from 
one who has a fincere Regard to the Improvement 
of Natural Knowledge, and one who is, 
SIR , 
Tour mofi humble Servant, 
John Lining, 
• * 1 * ) A T; • ' ; *; 
( 
> . f * 
„ • i 1 - 
A Table 
