PHILOSOPHICAL 
T R A N S A G T I O N S 
For the Months oi'^ulyssiA Augufi 1687. 
TheC ON TENTS. 
1. Bfervations of what did fr Jit ermtm ally occur in open' 
V-r i^g of the Body of Mr, Smith of Highgate 
ly ^th. 1687. Communicated by that Learned Phyfitian Dr. 
Edward Ty fbn Reg* SoC. Soc. ( 2 ) A Relation of an ex- 
traordinary effeitofthefoweroflmaginationl Communicatei 
by Mr. Edward Smith, Secretary to the Philofofhical Society 
At Dublin, as it was brought before that Company ^ by Mr. St. 
George Aft. R. Soc. who had feen the thing. ( ^ ) De 
ConftruQ:ione Problematum Solidorum, five ^quationum 
tertiae vel quart-^ Poteftatis, linica data Parabola ac Circu- 
loefficienda, dilTertatiuncula: Authore £^^. HaSej. ^4) 
A Letter of Mr. De la Hire of the Royal Academy of the Sci^ 
ences at Paris, concerning a new fort of Magnet ical Compafs^ 
with fever al curious Magnet ical Experiments. ( ) A relation 
of the great effects of anew fort of Burning Speculum lately 
made in Germany ; taken from the Afta Eruditorum of the 
Month of January lajl : being a Letter from the Inventor 
to the Authors of that "J our nail. 
