INDEX. 



D 



Dallas, (Mr) his treataj«;nt of a polypus in the pharyryc 



and oefophagus, 525. 

 -r —.- ■: fcquel to it by Of A4€xander Moflro, junior, 534. 

 Delphos, a defcription of it, iio, 

 Dsrbyfliire, its fqil, 59, 



Defaguiier, his theory of evaporation examined, 83. 

 Diet-Drink of Lifbon, an accoui\t of its ufe iq venereal 



cafes, 402. 

 Dyfentery, the ufe of the bark ip .curing it, 3^^. 

 " ' h attended with ^ putrid di^lpo^tion .(;if thp hu. 



a^.qrs, 367. 

 two cafes cpnfirflping the ufe of b«irk in curing 



it, 369. 

 . the ftatc of the inteftines in old,one>, ^x6» 



E. 



Earthquakes, method determining their ftrength and di' 



xeiftton. 142. 

 Earths (calcareous) their affinity with marie invefti- 



gaied, 7. 

 Ele(flricity, the effeft of it in removing obftrutSions of the 



menfes, 116. 



remarks on It by Dr Clerk, 119. 



— — " — method of fccuring buildings from the cffeils of 



lightning, 129. 

 ■E|e«3lve attraflion, the caufe of evaporation, 87, 

 the gieat principle upon which the operations o£ 



cbemiftry depend, 88. 

 Epidemic (catarrhal) of 1762, obfervations on it, 409, 

 Evapqr^tion, theory of it, 80. 



— is not owing to gravity, 81. 



VoL.IU. 4C Evaporation* 



