Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Band 18American Philosophical Society, 1880 |
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Seite 9
... , and January 1878. Mr. Hale made the measurements with great accuracy , the method pursued , to- PROC . AMER . PHILOS , soc . XVIII . 102. B. PRINTED NOV . 21 , 1878 . gether with a fuller description of the facts obtained , 9.
... , and January 1878. Mr. Hale made the measurements with great accuracy , the method pursued , to- PROC . AMER . PHILOS , soc . XVIII . 102. B. PRINTED NOV . 21 , 1878 . gether with a fuller description of the facts obtained , 9.
Seite 10
... measured record of any oil well in the United States . Deeper wells have been drilled , but no record has ever been kept so accurate as this one to such a depth . Wherever the rock passed through by the drill was found to change a ...
... measured record of any oil well in the United States . Deeper wells have been drilled , but no record has ever been kept so accurate as this one to such a depth . Wherever the rock passed through by the drill was found to change a ...
Seite 30
... measuring of color " besides being a purely Greek compound noun , not Latin Greek , as Colorimetry . The new principle of analysis by complementary colors is applicable to both liquid and solid transparent colored bodies , but I shall ...
... measuring of color " besides being a purely Greek compound noun , not Latin Greek , as Colorimetry . The new principle of analysis by complementary colors is applicable to both liquid and solid transparent colored bodies , but I shall ...
Seite 60
... measurements the resistance of the arc was surprisingly low , being in one instance .54 ohm . , and in another .79 ... measured by the number of foot pounds equivalent thereto , is not necessarily an index of the lighting power . In two ...
... measurements the resistance of the arc was surprisingly low , being in one instance .54 ohm . , and in another .79 ... measured by the number of foot pounds equivalent thereto , is not necessarily an index of the lighting power . In two ...
Seite 61
... measurements have not given more than 38 per cent . Future improvements may increase this proportion . Since the efficiency of an ordinary steam en- gine and boiler in utilizing the heat of the fuel is probably overestimated at 20 per ...
... measurements have not given more than 38 per cent . Future improvements may increase this proportion . Since the efficiency of an ordinary steam en- gine and boiler in utilizing the heat of the fuel is probably overestimated at 20 per ...
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Häufige Begriffe und Wortgruppen
Academy acid Amazonas AMER American Philosophical Society angles appears base beds bench canine Carboniferous character cingulum coal coinage coins color column Cope Cordaites creek crown deposit Devonian diameter Died March Elected April Elected January elevation Elytra Ereré exhibited external feet fossils Fraley Frazer genus Geological gray sand Gray slate Henry inch incisor inferior John Labradorite length letter light limestone margin mass medal median metamorphic meteor miles molar motion mountains Natural observed obverse orbit Pennsylvania Philadelphia PHILOS portion posterior postglenoid postparietal premolar present PROC Prof Pygidium Pyroxene received region ridge river rocks sandstone schists sectorial shale side Silurian Slate and shells solar species specimens superior molar surface thorax tibiæ Timucua tion tooth transverse troops truth tubercle U. S. Naval Observatory valley velocity WATERLOO XVIII
Beliebte Passagen
Seite 123 - For the law having a shadow of good things to come, and not the very image of the things, can never with those sacrifices, which they offered year by year continually, make the comers thereunto perfect.
Seite 145 - It is inconceivable that inanimate brute matter should without the mediation of something else, which is not material, operate upon and affect other matter without mutual contact, as it must be if gravitation, in the sense of Epicurus, be essential and inherent in it.
Seite 444 - The eye of man hath not heard, the ear of man hath not seen; man's hand is not able to taste, his tongue to conceive, nor his heart to report, what my dream was.
Seite 319 - And God made the beast of the earth after his kind, and cattle after their kind, and every thing that creepeth upon the earth after his kind: and God saw that it was good.
Seite 190 - The sun is in the zenith. Legend — Let us look to the Most High, who blessed our fathers with peace.
Seite 145 - This most beautiful system of the sun, planets, and comets, could only proceed from the counsel and dominion of an intelligent and powerful Being.
Seite 112 - Walton quarry and rock-cut of the Northern Central Railroad, on the west bank of the Susquehanna river opposite Harrisburg ; where a consecutive series of the beds, all conformable, and all dipping regularly about 30° to the southward, afforded a good opportunity for collecting two sets of specimens for analysis, one at the bottom and the other at the top of the cut.
Seite 316 - Behold, the man has become like one of Us, to know good and evil. And now, lest he put out his hand and take also of the tree of life, and eat, and live forever...
Seite 144 - He that planted the ear, shall he not hear? he that formed the eye, shall he not see?
Seite 169 - Palteozoic deposits of the Amazonas, those of the Carboniferous occupy the most extensive area and, at the same time, present the greatest difficulties to study. Composed for the most part of soft beds, they suffered extensive denudation, during the interval between the close of the Carboniferous and the beginning of the Tertiary, during which time they were, for the most part, exposed above the level of the sea ; by the deposit of the...