The CONTENTS, 
XXXIX. The Pojlfcript of a Tetter from 
Mr, Nath. Downe to the Hon, Mr. Green- 
ville, concernmg an Earthquake felt tf/Brid- 
port, on March 18. 1749-50. p. 688 
XL. Mr. H. Baker F R S. to the Preiident, 
concerning an Earthquake felt at Win- 
bourn in Dorfetihire, May 4. 1749. and 
of another at Taunton in Somerfetlhire, 
_ July 1. 1747. p. 689 
XLI. Part of a Letter from M. de Reaumur 
F. R. S. to the Preiident, concerning a?i 
Earthquake felt in France, Odlober 11. 
1749- />•$ 9i 
XLI I. The Rev. Mr. Wm. Barlow to the Pref. 
concerning a Shock of an Earthquake felt 
at Plymouth, about One d Clock in the 
Morning , between the 8 th and qth of Feb. 
1749-50. p. 692 
XLIII. A Letter from Mr. Ph. Warburton to 
the Preiident, ferving to inclofe an Ex troll 
of a Letter front the Rev. Mr. J. Seddon, 
of Warrington in Lancashire, to Mr. [o. 
Philpot, in Chefter, concerning an Earth- 
quake, April 2. 1750. p • 695 
XL IV. Mr. H. Baker F.R.S. to the Preiident, 
containing an ExtraEl of a Letter from 
Mr . W. Arderon . R, S. concerning an 
Exploiion 
