PHILOSOPHICAL 
TRANSACTIONS, 
giving some 
ACCOUNT 
OF THE 
^refent Undertakings^ Studies^ and Labours 
OF THE' 
I N G E N I O LT S. 
IN MANY 
Confiderable Parts of the W O R L D. 
VOL. XXXVI. For the Years 1719, 1730. 
LONDON: 
Printed for W. In nys, Tr inter to the Royal Society, 
afthe Weft End of St. TauPs. 173 r. 
