Numb. 4 6 y. 
PHILOSOPHICAL 
t 
TRANSACTIONS. 
For Thursday , January 1 3 . and Thurfday ? January 
21. 1742-3. 
The CONTENTS. 
Several Papers relating to the Frefh- water 
Pol ypus, an Infect, which has this furpri- 
fing Property, that being cut into feveral 
Pieces , each Piece lives , and in a fort time 
becomes as perfecl ait InfeB , as that of which 
it was originally only a Part . 
L a J Ahfrr'acl 
