Page:History of the Royal Society.djvu/281

 Motion, and of others lying Horizontal in the manner of a Beam.

An Hypothesis about Fire, and Flame.

An Hypothesis, and discourse of the gravity, pressure, and spring of the Air.

A Discourse of an Air Register.

Several Discourses Mathematical, and Philosophical, upon the Experiment of raising great weights by the Breath.

A Discourse and Demonstration against a propos'd Method of doubling the Cube, and of finding two mean Proportionals.

Several Discourses about Thermometers, Hygroscopes, Baroscopes, and other Weather-wisers.

An Hypothesis and Discourse of the Inflection and inflective veins of the Air, and of the fitness, and unfitness of the Air for Cælestial Observations.

An Hypothesis of the Form, and Spring of the Air.

A Discourse of the different parts of the same Water, and of the difference of Waters.

A Discourse and Hypothesis of Filtration, and of the Congruity, and Incongruity of Bodies.

A Discourse of the possible height of the Air, and of its proportionable rarefaction upwards.

An Hypothetical Discourse about the suspension of the Clouds, and their pressure.

An Hypothesis, and Discourse of Earthquakes.

A Discourse of Petrifactions, and an Hypothesis for explaining the several varieties of such Bodies.

Several Discourses about the Loadstone, and an Hypothesis for salving its appearances.

A Discourse about the Pores of Stones.

A Discourse about Eggs.

A Discourse concerning the Glass-drops.

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