INDEX. 
Urine) cafe of a very long fupprefllon of it Page 215 
W. 
Warner (Mr. Jofeph ) account of a (form of thunder and 
lightning at Norwich, communicated by him — 38 
— - — , remarkable account of an empyema, 
by him — — — — 194 
— , his account of two ftones, of remar k- 
able lhapes and fizes, cut out from the urethra of a young 
man by him — — — 304 
Water and oil y efficacious antidotes for expelling poifon.v 
664 
Water and wind , concerning their natural powers to turn 
mills and other machines depending on a circular motion 
100 
Water-wheels (underffiot) concerning them — 101 
• * , fpecimen of a fet of experiments 
thereon — — — — 110 
• , table of the refult of twenty- 
feven fets of experiments thereoi> — — 115 
— • , maxims and obfervations de- 
duced from the foregoing experiments thereon — 1 16 
(over-fhot) concerning them 124 
• , fpecimen of a fet of experiments. 
thereon — — — — 127 
table of the refult of fixteen fets of 
experiments thereon — ■ — — 129 
— obfervations and deductions from 
the foregoing experiments thereon — ibid. 
— (horizontal) concerning them — 168. 
Waters (mineral) thoughts on the different impregnation 
of them — 275 
. concerning the exigence of fulphur in 
fome of them — — ibid. 
— (vitriolic) account of thofe at .Altnwch in the ifle 
ofAnglefey — ■ 470 
Waters- 
3 
