Numb. 452: 
Beginning Vol. XU. 
PHILOSOPHICAL 
TRANSACTIONS. 
For the Months of 'Jamary y February ^ and 
March y 1739. 
The C O N T E N T S. 
I. A Catalogue i^Fifty Plants from 
Chelfea Garden, prejented to the 'K oy a l 
Society by the Company Apothecaries, 
for the Tear 1737. purfuant to the DF 
reBion of Sir Hans Sloane, Bart. Med, 
Reg. Soc. Reg. Prcef. by Ifaac Rand, 
Apothecary., F. R, S. Hort. Chel. PraefeEi. ac 
PrAeSi. Botan. 
II. De Menfura & Motu Aquarmn fluentium, 
Tent amen Primum. ^0 agiturjde aqua 
ejfuente ex vcfe femper pleno per foramen 
rotundum., de refiflentia ejtfdem ex de-- 
feEiu lubricitatu oriunda. AuEiore Jacob©. 
Jurin, Soc. Reg. & Coll. Medic. Londinenh 
Sodale, 
IIL Dim 
