CONTENTS. vli 



"XIV. Elecirical Experiments made m order to afcertam the non^ 

 condudling Power of a perje^ Vacuiwi^ &c. By Mr, Wil- 

 liam Morgan ; communicated by the Rev. Richard Price, 



LL,B. FM.S, 



272 



XV. Experiments and Ohfervations relating to Air afid Water,. 

 By the Rev, Jofcph Prieilley, LL,D, F.R.S. p. 2yg, 



