Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Volum 24

American Philosophical Society., 1887

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PÓgina 152 - For an angel went down at a certain season into the pool, and troubled the water: whosoever then first after the troubling of the water stepped in was made whole of whatsoever disease he had.
PÓgina 154 - But Naaman was wroth, and went away, and said, Behold, I thought, He will surely come out to me, and stand, and call on the name of the LORD his God, and strike his hand over the place, and recover the leper.
PÓgina 145 - And he said unto them, Take me up, and cast me forth into the sea; so shall the sea be calm unto you: for I know that for my sake this great tempest is upon you.
PÓgina 360 - States may be induced to undertake a thorough reformation of their whole system of measures, weights and coins, reducing every branch to the same decimal ratio already established in their coins, and thus bringing the calculation of the principal affairs of life within the arithmetic of every man who can multiply and divide plain numbers, greater changes will be necessary.
PÓgina 361 - Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea...
PÓgina 303 - until it should be incontestably demonstrated that the adoption of a new system offered superior advantages, justifying the abandonment of that which was approved by experience and rooted in the habits of the people, the British government could not take the initiative in assimilating its money with that of the nations of the continent.
PÓgina 334 - Three different units fell under the consideration of these philosophers ; to wit, the length of the pendulum, the quadrant of the meridian, and the quadrant of the equator. If the first of these was to be adopted, the commissioners were of opinion, that the pendulum vibrating seconds in the parallel of 45░ deserved the preference, because it is the arithmetical mean between the— like pendulums in all other latitudes. They observed, however, that the pendulum involves...
PÓgina 171 - A field of work ot great extent and promise is open, and there seems to be an opportunity to erect to the name of Dr. Henry Draper a memorial such as heretofore no astronomer has received. One cannot but hope that such an example may be imitated in other departments of astronomy, and that hereafter other names may be commemorated, not by a needless duplication of unsupported observatories, but by the more lasting monuments of useful work accomplished. EDWARD C. PICKERING, Director of Harvard College...
PÓgina 363 - A Treatise on the height of the tides, and the greater Flux and Reflux of the Sea in former ages ; with Proofs furnished by various appearances in Sweden.

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