Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 1 – 2American Philosophical Society, 1967 |
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Сторінка 83
... passed along the hollow axis , but had , apparently , been trans- mitted through the pores of the solid metal . To determine this , a lead rod of about seven inches long and a quarter of an inch in diameter , was bent into the form of a ...
... passed along the hollow axis , but had , apparently , been trans- mitted through the pores of the solid metal . To determine this , a lead rod of about seven inches long and a quarter of an inch in diameter , was bent into the form of a ...
Сторінка 249
... passed , in the begin- ning of 1777 , vehement resolutions of accusation against the enemies of liberty , for impairing their credit , by raising the nominal value of gold and silver . The states were exhorted to pass laws to compel ...
... passed , in the begin- ning of 1777 , vehement resolutions of accusation against the enemies of liberty , for impairing their credit , by raising the nominal value of gold and silver . The states were exhorted to pass laws to compel ...
Сторінка 300
... passed the full about two days . During this hour six meteors were counted . From 12 until 4 A. M. of the 13th , there were two observers taking in a range of rather more than half the visible heavens . Eighteen meteors were counted ...
... passed the full about two days . During this hour six meteors were counted . From 12 until 4 A. M. of the 13th , there were two observers taking in a range of rather more than half the visible heavens . Eighteen meteors were counted ...
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1838.-From the Author Academy acid American Philosophical Society apertura April Astronomical Benjamin Silliman Boston Brussels Chair Charles Gutzlaff Charles Nagy Chinese ciety comet Committee communication convexis dated dentibus cardinalibus donations were announced donations were received Du Ponceau Dunglison Edited Editor electricity Elias Loomis epidermide following donations Franklin Institute Girard College Hare Hays Henry inches Institute intus iridescente Isaac Hays Journal l'Académie lævi lateralibus latitude letter Library and Intelligencer London longitude Loomis magnetic Mastodon Meeting Melania Memoir meteors motion natibus needle Obs'y observations Observatory Ohio paper Paris Patterson Pennsylvania Philadelphia Ponceau presented President Proceedings Prof Professor Bache quinis referred remarks reported in favour River Royal Asiatic Society Royal Society Sciences Secretary Société Society of London Society's specimen spirâ subconvexis subtenui supernè suturis impressis Tenn.-Dr Testà tion Transactions Troost Unio valdè valvulis vapour Walker Washington William York