PHILOSOPHICAL 
TRANSACTIONS- 
Giving fome 
ACCOUNT 
O F T H E 
Prefent Vndertakings, Studies and Labours 
o F T H E 
INGENIOUS. 
In many 
Confiderable Parts of the World. 
VOL. XVIL For ?he Year 169^ 
LONDON: 
Printed for S. Smith and B. Walford, Printers to the Royal\ 
Society, at the Princes 4rms, in St. Pad's Church-yard. 1694. 
