PHILOSOPHICAL 
TRANSACTIONS, 
GIVING SOME 
ACCOUNT 
O F T H E 
Prefent Undertakings, Studies, and Labours, 
OF THE 
INGENIOUS, 
IN MANY 
Confiderable Parts of the W O R L D. 
L O N T> O N: 
Printed for C. Davis, over-againft Grafs-Im-Gate 
in Holbourn 5 Printer to the Royal Society, 
M. dcc.xlvii. 
