PHILOSOPHICAL 
Tranfadions. 
GIVING SOME 
ACCOMPT 
O F T H E 
Prefent Undertakings, Studies, and Labours, 
OF THE 
INGENIOUS 
I N M A N y 
Confiderable Parts 
O F T H E 
W O R L D, 
Vol. XIIJ 
For the Tear of our Lord, M. DC. LXXXIII. 
OXFORD, 
Printed at the THEATER^ and are to be fold by Mo/es 
pit at the Angel, and Samuel Smith at the Princes 
Arms in St. Pauls Churchyard London. i6S^, 
