Proceedings of the American Academy of Arts and Sciences, 6권Metcalf and Company, 1866 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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... Surface of the Earth , " he was among the first to call attention to those grooves and scratches on the surface of the rocks which have since given occasion to so much scientific discussion .. His studies , however , were mainly ...
... Surface of the Earth , " he was among the first to call attention to those grooves and scratches on the surface of the rocks which have since given occasion to so much scientific discussion .. His studies , however , were mainly ...
38 페이지
... very common in moist val- leys of Tahiti , the pubescence of the lower surface of the leaves ferru- gineous . This has been confounded with C. biflora , but it is wholly -- distinct . Calyx nearly an inch and a half long 38 ...
... very common in moist val- leys of Tahiti , the pubescence of the lower surface of the leaves ferru- gineous . This has been confounded with C. biflora , but it is wholly -- distinct . Calyx nearly an inch and a half long 38 ...
40 페이지
... surface , especially of the limb , are remarkable . In structure they resemble those of the petioles and branches of the two following species . Stamens 2 , as of the genus ; anthers exserted from the throat . Fruit not seen . The ...
... surface , especially of the limb , are remarkable . In structure they resemble those of the petioles and branches of the two following species . Stamens 2 , as of the genus ; anthers exserted from the throat . Fruit not seen . The ...
81 페이지
... surface , it becomes evident that the fauna of past ages , even when contemporary , may differ , according to their geographical relations , in a way similar to the differences existing among the fauna of the present period . Five ...
... surface , it becomes evident that the fauna of past ages , even when contemporary , may differ , according to their geographical relations , in a way similar to the differences existing among the fauna of the present period . Five ...
107 페이지
... surface downwards . In this way they often remain for a long period , simply carried about by the currents ; the only movements being the expansion and contraction of the oesophagus , and the slow bending and twisting of the arms in ...
... surface downwards . In this way they often remain for a long period , simply carried about by the currents ; the only movements being the expansion and contraction of the oesophagus , and the slow bending and twisting of the arms in ...
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8vo pamph abactinal Acad Academy Achenia acid alumina American apice apothecia ASA GRAY Astragalus astronomical attenuatis baryta basi Biot borax Boston breaking weight brevi brevioribus calycis calycis dentibus calyx Cambridge carina caule caulibus caulinis Class Committee corolla crystals Cylindrical Pillars demum diam Diameter of Pillar dorsal feet fere filamento sterili Flores floribus flowers foliis foliolis fructu fruit genus glabris Gray Greek haud herb Hook Ichnology inch long indusium integerrimis iron lanceolatis LECIDEA legume legumine length Lich linearibus lines long lobis longiores longioribus longis nearly nunc Nutt oblongis observations Observatory ovatis oxide Paraphyses parvis paullo pedunculis Phaca precipitate present President Professor protasis pube racemo reducing flame Rocky Mountains Rumford sæpe sæpius Safe weights Section sepalis species specimens spores star stipulis subjunctive superne sutura thallo tion titanic acid Torr tube tubo velocity ventrali
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