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lography.—Experiments on Hydrostatics.—On the Hydroscope, 
and the variations of the Barometer. 
- Dr. T. Motyngzavx.—Account of the Astronomer Huygens. 
Dr. Munien.—Magnetical Experiments (several papers). 
Lord Mountsoy.—On the Air Gun. 
Sir W. Perry.—Magnetical Observations.—On Weather Regis- 
tries. —Ship-building.—On the Construction of Carriages.—On 
Concentric Circles. 
_Mr. Sr. G. Asnz.—Review of De Chasles’ Book on Motion.— 
On the Evidence of Mathematical Demonstration.—On the Solar 
Eclipse.—On the Weather Registry, T.C.D.—Experiments on 
Freezing. 
Mr. ButkeLEy.—On Wind Gauges.—A new Pump for Ships. — 
The Mechanism of Carriages. 
Dr. Smitu.—De Angulo Contactus. 
Mr. Stantey.—Discourse on the Motion of Water. 
Mr. Totiet.—On the Longitude.—On Gunnery. 
Mr. Watxincton.—Observations on Archimedes.—Observa- 
tions on Algebra. 
Dr. Forry.—Objections against Algebraic Calculations.—Com- 
putatio Universalis. ' 
Mr. Krng.—On the Difference in Size between the horizontal 
and Meridional Sun.—On the Acceleration of Descending Weights, 
and the Force of Percussion —On Hydraulics.—On the Trisection 
of an Angle. 
Dr. Narcissus Manrsu.—De Radiis Reflectis et Refractis.— 
Magnetical Observations. 
Dr. Wintoucusy.—On the Mirage seen at Rhegium in Italy : 
and on Winds.—On the Lines of Latitude and Longitude. 
POLITE LITERATURE, HISTORY, AND ANTIQUITIES. 
Archdeacon Baynarp.—Concerning the Instruction of Youth 
for the- Universities. 
Dr. Lorrus.—Concerning Pere Simon’s Histoire Critique. 
Dr. Huntinepon.—On the Obelisks and Pillars of Egypt. 
Dr. Forzy.—On the contagious Communication of a strong 
Imagination. 
Mr. Kinc—On the Bogs and Loughs of Ireland. 
