INDEX. 
Air, Obfervations on the Ele&ricity thereof, by the Abb? 
Maze as, p. 377. 
Alcyonium molle , p. 359. 
Altar, Roman , an Account of, with its Infcription, by Sir 
Francis Drake *, alfo a brief Explication of its Infcription 
by Dr. John Ward , p. 33. 
Angles , a Contrivance for meafuring fmall ones, by Mr. 
John Dollond, p. 178. 
. Inftrument for meafuring fmall ones, explained by 
Mr. John Dollond , p. 551. 
Annuity for Life , concerning its Value, and the Probability 
of Survivorfhip, by Mr. J. Dodfon , p. 487. 
Antimony , Medical and Chemical Obfervations upon it, by 
Dr. John Huxham , p. 832. 
Antiquities newly difcovered at Portia , p. 825. 
Appleby , (Mr.) his Procefs to make Sea-water frefh, with 
fome Experiments therewith, by Mr. William Wat f on, 
p. 69. 
Archimedes , Obfervations on Father Kircberh Opinion con- 
cerning his burning the Fleet of Marcellus, by Dr. James 
Parfons, p. 6 21. 
'Arderon (Mr. William ) Obfervations on the late fevere cold 
Weather, p. 507. 
Agronomical Obfervations , made in Surry-Jlreet, London , by 
Dr. John Bevis , and James Short, M. A. p. 301. 
B. 
Baker (Mr. Henry), Account of fome uncommon Foflile 
Bodies, p. 1 17. 
— — (Mr. David Erjkine) Letter to the Rev. Dr. Tho. 
Birch , Seer. R. S. with an Account of an Earthquake 
felt at Fork the 19th of April 1754, p . 564. 
Barometer and Weather at Dublin , from 7 March 1752 to 
28 February 1753, by Jaw# Simon Efq; p. 320. 
Barr os (M. De ), Account of his Memoir concerning cer- 
tain Phenomena obferved by him in the laft Tranfit of 
Mercury , by J. Short , M. A. p. 361. 
Belemnites , Diflertation on it by Mr. Guflavus Brander, 
p. 803. 
Bevis t 
