INDEX. 
Palmers ( Jofeph , Efq;) Account of the Effects of Light- 
ning at Southmoulton in Dcvonjhire , p. 330. 
Parker (Mr. John) concerning the late Eruption of 
Mount Vefuvius , p. 474. 
Parfonss (Dr. James) Dillertation upon the Clafs of the 
Phccte marine, p. 1Q9. 
concerning the Hermaphrodite {hewn in London , 
p. 142. 
* — concerning the Shells of Crabs, p. 438. 
* concerning the Formation of Corals, Corallines, 
&5V. p. 585. 
PaJJion (Iliac) an Account of, p. 123. 
Pekin , agronomical Obfervations made there by Father 
Augujlin Hallcrjlcin , p. 376. 
Pendulum , the Rod thereof is influenced by Heats and 
Colds, p. 479 and 5 17. 
Per rival's ( [Thomas , Efq; ; Obfervations on the Roman Co- 
lonies and Stations in Chefhire and Lancajhire , p. 2 id.’ 
* Account of a double Child, p. 3d o. 
PeyJJbnncl (Dr.) upon Coral, and feveral other Pro- 
ductions of the Sea, p. 445. 
Philadelphia , Experiments on Electricity made there, by 
Air. Benjamin Franklin , p. 20 b. 
Phocce marina: , a Diflertation upon the Clafs of them, 
by Dr. James Parfons,p. 109. 
jp/V of Peneriffe, Obfervations made in going up the 
fame, by Dr. Thomas Heherden , p. 353. 
Plague at Conjl antinoplc , concerning the fame, by Dr. 
Mordach Mackenzie , p. 384 and 514. 
Plants , Fifty, from Chelfia Garden, for the Year 1750, a 
Catalogue of them, by Dr. JoyD; Wilmer^ p. idd. 
Poifon Lamas and Ticunas , Experiments made with, 
by Dr. Herijfant , p. 75. 
Portugal's (M. de Moura) Defcription of a Water-Engine 
of a new Invention, p. 43 d. 
Productions of the Sea, a Treatife upon, by Dr. Peyjjdnhe \ 
h 44> 
Property 
