Numb. 425.
PHILOSOPHICAL
TRANSACTIONS.
For the Months of September and October, 1732.
The CONTENTS.
I.An Account of Observations made on Board the Chatham-Yacht, August 30th and 31st, and September 1st, 1732, in pursuance of an Order made by the Right Honourable the Lords Commissioners of the Admiralty, for the Trial of an Instrument for taking Angles, described in Philosophical Transactions, Numb. 420. By John Hadley, Esq; Vice-President of the Royal Society.
II.EPHEMERIDES METEOROLOGICÆ, Barometricæ, Thermometricæ, Epidemicæ, Magneticæ, ULTRAJECTINÆ, conscripta à Petro Van Muschenbroek, L.A.M. Med. & Phil. D. Phil. & Mathes. Profess. in Acad. Ultraj. Anno 1729.
III. A
