Proceedings of the American Academy of Arts and Sciences, Volumen2;Volumen5Metcalf and Company, 1862 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 16
... described ; they add six , which , together with eleven described by American geologists , make in all twenty spe- cies . This comprises all the species of which we have any personal knowledge . Heretofore much uncertainty has existed ...
... described ; they add six , which , together with eleven described by American geologists , make in all twenty spe- cies . This comprises all the species of which we have any personal knowledge . Heretofore much uncertainty has existed ...
Página 17
... described for the first time , the whole number of radials is only five . " In a number of well - preserved individuals of D. polydactylus , we have always found three radials , and on examination of other species we have concluded this ...
... described for the first time , the whole number of radials is only five . " In a number of well - preserved individuals of D. polydactylus , we have always found three radials , and on examination of other species we have concluded this ...
Página 19
... described above ; the third are axillary , and give off two rays each . Inter - radials . One large inter - radial is placed between each pair of arms . Anal piece . At one termination of the articulating facet of the basal piece ( the ...
... described above ; the third are axillary , and give off two rays each . Inter - radials . One large inter - radial is placed between each pair of arms . Anal piece . At one termination of the articulating facet of the basal piece ( the ...
Página 20
... described above ( the first one on the second piece from the last radial , the second one on the fourth piece from the same radial ) , the inner sur- faces having no branches , and lying close together throughout their whole extension ...
... described above ( the first one on the second piece from the last radial , the second one on the fourth piece from the same radial ) , the inner sur- faces having no branches , and lying close together throughout their whole extension ...
Página 21
... described . These are again suc- ceeded by a third range of pieces , triangular in form , three in number , the central one of which reaches the mouth ( ? ) , which is surrounded by three additional , small , long , narrow pieces . The ...
... described . These are again suc- ceeded by a third range of pieces , triangular in form , three in number , the central one of which reaches the mouth ( ? ) , which is surrounded by three additional , small , long , narrow pieces . The ...
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4to pamph 8vo pamph Academy acheniis acuminatis acutis antimony apice Apothecia appears atomic weight attenuatis basi Benth Bonnæ brevibus brevioribus breviter calyce calyx capitulis capsula Captain Rodman caule chloride chromate chromate of chromic chromate of potash chrome alum chromic oxide chromium Class collection corolla Cr₂O3 CrO3 demum diameter disk Dissertatio exciple Feejee Islands fere floribus flowers Folia foliis formula fruit Gaud genus glabra Gray Greek Hook inch integerrimis Jahr Kauai lanceolatis Latin leaves length less lichen ligulis linearibus lobes lobis London longiores longioribus manganate margin nitric acid nunc Oahu oblongis obtusis ovatis oxygen pappo pappus parvis paullo pedicellis pedunculis petiolatis petiolum PHYLLOSTEGIA plant precipitate Professor publice defendet radial pieces ramis Royal sæpius Sandwich Islands Sciences sessilibus Society solution species specimens Sporæ spores sporoblasts Subjunctive subtus Thallus tion Torr tubo utrinque weight δὲ καὶ τὰ τὴν τῆς τὸ τοῦ τῶν
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Página 103 - Besides, independently of that delight and vanity which I have described, it is the peculiar and perpetual error of the human intellect to be more moved and excited by affirmatives than by negatives; whereas it ought properly to hold itself indifferently disposed towards both alike. Indeed in the establishment of any true axiom, the negative instance is the more forcible of the two.
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Página 47 - Descriptions of New Species of Fossils, from the Palaeozoic Rocks of the Western States.
Página 40 - München. 1858. Untersuchungen über die Richtung und Stärke des Erdmagnetismus in Nord-Deutschland, Belgien, Holland, Dänemark im Sommer des Jahres 1858, Ausgeführt und auf Oeffentliche Kosten Herausgegeben von Dr.
Página 45 - SCRIBNER, JM Engineers' and Mechanics' Companion. Comprising United States Weights and Measures, Mensuration of Superfices and Solids, Tables of Squares and Cubes, Square and Cube Roots, Circumference and Areas of Circles, the Mechanical Powers. Centres of Gravity, Gravitation of Bodies, Pendulums, Specific Gravity of Bodies, Strength, Weight and Crush of Materials, Water-wheels, Hydrostatics, Hydraulics, Statics...