PHILOSOPHICAL 
TRANSACTIONS. 
GIVING SOME 
ACCOUNT 
O F T H E 
< Trejent Undertakings , Studies , and Labours , 
; 
OF THE 
INGENIOUS- 
t 
IN MANY 
Confiderable Parts of the WORLD. 
VOL. XXXIX. For the Years 173?, 1736. 
LONDON: 
Printed for T. Woodward, at the Half-Moon, between 
the Two Temple-Gates in Fleetjlreet and C. Davis 
the Corner of Tater-nofter-row , n wxWarwick-lane 
Printers to t he Royal Soc iety. 
M.dcc.xxxviii. 
