PHILOSOPHICAL 
TRANSACTIONS, 
GIVING SOME 
ACCOUNT 
O F T H E 
Prefent Undertakings, Studies, and Labours, 
O F T H E 
INGENIOUS. 
IN MANY 
Confiderable Parts of the WORLD. 
LONDON: 
Printed for C. Davis, Printer to the Royal 
S ocie tyj over-againft Gray s- Inn-Gate in Holbourn . 
M. dcc. l. 
