Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Volumes 12-13American Philosophical Society, 1878 - Anthropology |
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Common terms and phrases
American Philosophical Society angle animal articular face articular surface Arvicola base bone caudal centre centrum cervical character Chase Clidastes coal bed concave condyle convex Cope cranium Creek Cretaceous crown curved dentary depth described diameter distal dorsal edge elevated elongate Eocene exhibit external extremity feet femur fossil genera genus Geological groove growth force Hadrosaurus humerus Ichthyodectes inches incisor inferior inner iron latter Leidy Length Lesley limestone Liodon lobe longitudinal margin maxillary miles mind molar Mosasaurus Mountain narrow nature nearly neural neural canal North oblique observations obtuse orbital oscillation osteophytes outcrop outer Philadelphia plane plastron plate Portheus portion posterior premaxillary premolar present Prof Protostega proximal quadrate bone rainfall ramus ridge River rock sandrock sandstone shaft shales side Silurian solar species specimen spine superior suture teeth thick thickened tion tissue titanic acid tooth transverse Valley vertebræ vertical
Popular passages
Page 585 - Britain (dated 1828), civil engineering is defined as the "art of directing the great sources of power in nature for the use and convenience of man...
Page 205 - And when he had looked round about on them with anger, being grieved for the hardness of their hearts, he saith unto the man, Stretch forth thine hand.
Page 223 - And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years: And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so.
Page 367 - Even those manifestations of intellect, of feeling, and of will, which we rightly name the higher faculties...
Page 374 - And as surely as every future grows out of past and present, so will the physiology of the future gradually extend the realm of matter and law until it is co-extensive with knowledge, with feeling, and with action.
Page 295 - Altogether at least a score of pigeons might be chosen, which, if shown to an ornithologist, and he were told that they were wild birds, would certainly be ranked by him as well-defined species.
Page 367 - If the properties of water may be properly said to result from the nature and disposition of its component molecules, I can find no intelligible ground for refusing to say that the properties of protoplasm result from the nature and disposition of its molecules.
Page 291 - Dead matter cannot become living without coming under the influence of matter previously alive. This seems to me as sure a teaching of science as the law of gravitation.
Page 373 - I can discover no logical halting-place between the admission that such is the case, and the further concession that all vital action may, with equal propriety, be said to be the result of the molecular forces of the protoplasm which displays it. And if so, it must be true, in the same sense and to the same extent, that the thoughts to which I am now giving utterance, and your thoughts regarding them, are the ex•pression of molecular changes in that matter of life which is the source of our other...
Page 219 - Almost all its conclusions stand in open and striking contradiction with those of superficial and vulgar observation, and with what appears to every one, until he has understood and weighed the proofs to the contrary, the most positive evidence of his senses.