Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Band 94American Philosophical Society, 1950 |
Inhalt
1 | 24 |
Postglacial Marine Submergence of Arctic North America with Special Reference to | 31 |
Studies on Lethal E Gene in Neurospora tetrasperma Including Chromosome Counts also | 38 |
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Academy of Science acid adult Alaska Highway Amer American Philosophical Society asci ascus astronomical Benjamin Franklin Bradbury Burke Captivity cent century Charles clock collection copy Cullen's Chemistry culture determined Dixon economic fact factor field freedom French futuwa German growth herbarium Indians insulin interest Japanese Jeremiah Dixon John John Giles Jour Kibei later letter Library Lick Observatory London magnetic mean measured ment meteors Michelet Missouri Monro's Anatomy muscle myosin Narrative nature nebulae Nisei nuclei observations paper Pennsylvania Petersburg Philadelphia Philos Philosophical Hall plants political portrait present President primates printed problem Professor proper motions published Pursh record River Royal Russian Academy scientific scientists sent Société Soviet species specimens spores spruce stars theory tion University voltage Washington William worms wrote zone of avoidance