C ON TENTS 
T O 
VOL. LV. 
I. /IN Account of the Pholas Conoides, by J. 
^ Parfons, M. D. F. R. S. p. i. 
JI. An Account of the Cafe of a young Lady who drank 
Sea Water for an Inflam7naiion and Fumour in the 
Upper Lip. Communicated by Dr, Lavington of 
Taviftock, in Devon, to John Huxham, M. D. 
and F.R.S. p. 6. 
III. A Letter to the Right Honourable the Earl of 
Morton, Prefident oj the Royal Society. Coiitaining 
Experiments and Obfervations on the Agreement be- 
tween the Specific Gravities of the feveral Metals^ 
and their Colours when united to Glajs^ as well as 
thofe of their other P rgpctrtmts : By Edward Delaval, 
F. R. S. M. A. Fellow of Pembroke Hall, Cam- 
bridge. p- lO. 
IV. An Account of the Cafe of an extraneous Body 
forced into the Lungs : By William Martin, Efquire^ 
of Shadwell. Communicated by Mr. Emanuel 
Mendez da Cofta, Librarian oJ the Royal Society. 
P- 39- 
V. Aji 
