: | mx. And therefore, we fecif a Wallbe between, ‘and you {peak on the one 
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PHISTORY| 
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| Getter ELE, 3 ‘ 
Experiments 
in Confort, 
touchingthe 
Motions of 
‘Sounds, in 
what Lines 
they are Cir- 
cular, Oblick, 
We =I" allfides, Upwatds, Downwards, Forewards, and Back- 
TGA GSc | wards: Thixappedteth inallInitances. | 
Vy past? 
.--.<> 
(> "* Souhds'do notrequite 16 be conveighed to thé Senfe 
WY inaripht Line, as iibtes do,but may be atched, though 
pe’ it be true they move ftrongeft in aright Line ; which 
' neverthelels' is not cauled bythe rightnefs of the Line, 
but bythe fHortnefs of thediftance. Linearettea bre vi/h- 
wards, For- 
fide, v owhear itontheother; whichisnot b caufe the foundpaffeth thorow |774n 2" 
the Wall, but arched over the Wall. aie 20d 
If the Sound be ftoppedandrepercuffed, it cometh about onthe other} 203. 
| fide, inan oblick Line: So, if ina Coach, one fide of the Boot bedown, and 
_|theotherup, and a Begger beg on theclofe fide, you would thinkthat he | 
| the South. 
were onthe open fide. So likewife, if a Bell or Clock, be (for example) 
on the Nosth-fide of a‘Chamber, and the Window of that Chamber be 
upon the South ; he thatis in the Chamber, will think the found came from 
Sounds, though they {pred round, fo that (there is an orb, or fpherical 204. 
cAtea of the Sound) yer they move ftrongeft, and go furtheft in the Fore- 
Lines, fromthefir.t Local Impulfion of the Air. And therefore in Preach- 
"| iag, you fhall heat the Preachets voice better before the Pulpit thanbe- 
7 
wards. Julpisare placed high above the people: And when the Ancient || 
indeit, oron the fides, though it {tand open. So a Aarquedux or Ordnance |. 
| willbe further heard forwards, from the mouth of the Piece, than back- 
Mammmrorticiics: ‘sake ard Had tI 
It may bedoubred, that Sounds domovebetterdownwards, thanup-| 206. 
Generals | —! 
Straight, Vip-| . 
wards;>Downas 
