Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Volumes 4-5American Philosophical Society, 1847 |
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Pagina 12
... inches . The district over which it passed was very limited , but its path was such as to cover the entire course of the principal streams of Delaware county . This circumstance was adverted to as explaining the desolating height to ...
... inches . The district over which it passed was very limited , but its path was such as to cover the entire course of the principal streams of Delaware county . This circumstance was adverted to as explaining the desolating height to ...
Pagina 54
... inches focal length . The meridian , thus traced , does not meet with any high land or elevation whatever in passing Mars Hill ; but , on the contrary , it passes the base of that eminence considerably to the eastward , and at a depres ...
... inches focal length . The meridian , thus traced , does not meet with any high land or elevation whatever in passing Mars Hill ; but , on the contrary , it passes the base of that eminence considerably to the eastward , and at a depres ...
Pagina 57
... inch ) , exhibited in the foregoing experiment , is due , according to the theory of capillarity of Young and Poisson , to the tension of the exterior film of the surface of water drawn up by the elevation of the plate . This film gives ...
... inch ) , exhibited in the foregoing experiment , is due , according to the theory of capillarity of Young and Poisson , to the tension of the exterior film of the surface of water drawn up by the elevation of the plate . This film gives ...
Pagina 84
... on the end of a wide tube , say an inch in diameter ; as soon as the mouth is removed , the bubble will be seen to diminish rapidly , and at the same time quite a forcible current of air will be blown through the tube against 84.
... on the end of a wide tube , say an inch in diameter ; as soon as the mouth is removed , the bubble will be seen to diminish rapidly , and at the same time quite a forcible current of air will be blown through the tube against 84.
Pagina 85
... inch , derived from the known pressure of a given height of water . The thickness of the film of soap water which formed the envelope of the bubble , was estimated as before by the colour exhibited just before bursting . The results of ...
... inch , derived from the known pressure of a given height of water . The thickness of the film of soap water which formed the envelope of the bubble , was estimated as before by the colour exhibited just before bursting . The results of ...
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28th Congress 4to.-From the Royal 8vo.-From Dr 8vo.-From Messrs 8vo.-From the American 8vo.-From the Author 8vo.-From the Editors 8vo.-From the Society A. D. Bache acknowledging the receipt African Repository American Colonization Society American Philosophical Society anfractibus Annual April Astronomical Astronomische Nachrichten Bache Chair ciety Colonial Journal Committee corpus luteum dated London donations were announced Dunglison Edinburgh Edward Newman electricity Epact following donations Franklin Institute George Biddell Airy Hebdomadaires des Séances Historical Society inclusive Isaac Hays January Journal of Science July June Kane Lea & Blanchard Letters were received Leverrier LIBRARY BY PURCHASE Livraison magnetic March Medical Meeting Mémoires Natural History obituary notice observations Observatory Paris Pennsylvania Philadelphia Present President Proceedings Prof Quatrième Série R. M. Patterson received and read referred Report Repository and Colonial Royal Asiatic Society Royal Society Séances Society of London spirâ suturis Testå lævi Third Series tion Transactions Vice-President Walker Washington wire York
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