INDEX. 
Huxham (Dr. John) concerning a Body found in a 
Church-Vault in Devonjhire, p. 253. 
Hydrocephalus , a new Trocart tor the Pun£lure therein, 
p. 2 67. 
Hydrophcby , an Account of one, by Dr. Thomas IVilbra- 
ham , p. 412. 
Hyofcyamus albus , or white Henbane, of its Effecls ; by 
Dr. John Stedman , p. 194. 
I. 
Paffion, an Account of one, p. 123. 
Improvement of the Bills of Mortality, by Mr. James 
Dcdfon, p. 333. 
Improvements in the Air-pump, made by Mr. J. Smeaton , 
P- 4D. 
Influence of Heat and Cold upon the Rod of a Pendulum, 
b 4 79- 
Inoculation , a Letter concerning the fame, by Mr. Rich. 
Brooke , p. 470. 
— - concerning the Introduction and Succefs 
thereof in Geneva , p . 503. 
concerning the Succefs thereof at Salisbury , 
by Mr. Brown , p. 570. 
Inquiry into the Caufe of voluntary mufcular Motion, by 
Dr. Charles Merton , p. 305. 
/m, an inverted one upon the Grafs, obferved by Philip 
Carteret Webb , Efq; />. 248. 
Irregularity of the Motion of a Clock, how to prevent ; 
by Mr. Ellicott , p. 479. 
K. 
JC/te, concerning an electrical one, by Benjamin Franklin , 
Efq; p • 5^5* 
L. 
Lamas and Ticunas, Poifon of, Experiments made there- 
with, by Dr. Herijfant , p. 75. 
Lancajhire and Chejhire , of the Roman Colonies and Sta- 
tions there, p. 21 6. 
Letter from Father Augujlin Hallerjlein , at to Dr. 
Mortimer , p. 319. 
Letters 
