Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 67American Philosophical Society, 1928 |
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Сторінка iv
... Atom . By W. F. G. SWANN . PAGE • 215 235 267 The Distances of the Stars . By S. A. MITCHELL Meteorology for Aviation . By WILLIAM R. BLAIR , Signal Corps , U. S. A .. The Development of the Heavier - Than - Air Machine . By C. H. ...
... Atom . By W. F. G. SWANN . PAGE • 215 235 267 The Distances of the Stars . By S. A. MITCHELL Meteorology for Aviation . By WILLIAM R. BLAIR , Signal Corps , U. S. A .. The Development of the Heavier - Than - Air Machine . By C. H. ...
Сторінка x
... Atom . " The paper was discussed by President Dercum , Secretary Goodspeed , Dr. Seifert and two other guests . A letter was received from J. Fair Hardin asking for a photostat copy of George Hunter's Journal on his trip up the Red and ...
... Atom . " The paper was discussed by President Dercum , Secretary Goodspeed , Dr. Seifert and two other guests . A letter was received from J. Fair Hardin asking for a photostat copy of George Hunter's Journal on his trip up the Red and ...
Сторінка 197
... Atom . By W. F. G. SWANN · The Distances of the Stars . By S. A. MITCHELL 199 207 - 215 - 235 - 267 Meteorology for Aviation . By WILLIAM R. BLAIR , Signal Corps , U.S.A. 287 The Development of the Heavier - Than - Air Machine . By ...
... Atom . By W. F. G. SWANN · The Distances of the Stars . By S. A. MITCHELL 199 207 - 215 - 235 - 267 Meteorology for Aviation . By WILLIAM R. BLAIR , Signal Corps , U.S.A. 287 The Development of the Heavier - Than - Air Machine . By ...
Сторінка 234
... maintenance of the range plants might be based . This study of the Tundra Vegetation of Central Alaska is in part a contribution to that desirable end . THE ATOM By W. F. G. SWANN IN ATTEMPTING a 234 JOHN W. HARSHBERGER.
... maintenance of the range plants might be based . This study of the Tundra Vegetation of Central Alaska is in part a contribution to that desirable end . THE ATOM By W. F. G. SWANN IN ATTEMPTING a 234 JOHN W. HARSHBERGER.
Сторінка 235
American Philosophical Society. THE ATOM By W. F. G. SWANN IN ATTEMPTING a review of the story of modern atomic structure , it is appropriate that we first renew our acquaint- ance with a few of the principal actors in ... Atom By W F G ...
American Philosophical Society. THE ATOM By W. F. G. SWANN IN ATTEMPTING a review of the story of modern atomic structure , it is appropriate that we first renew our acquaint- ance with a few of the principal actors in ... Atom By W F G ...
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104 SOUTH FIFTH adrenals airplane Alaska American Philosophical Society amphibian anthropoid atom Bohr brachiating Buriats cell chimpanzee cholesterol climate coast container corals correspondence cusp cusp formula Diatryma digit distance Dryopithecus Dryopithecus pattern electron Eocene evolution fact feet flight frequency gorilla groove system hand humerus hydrogen known layer lecithin Lewis Lewis's lichens limb lipoids lobe-finned lobe-finned fishes LOWER MOLAR PATTERN lower molar teeth mammals McMahon measured meteorological methods motion muscles natural Negroes Notharctus nucleus observations observatories Omorhamphus orbits parallax pectoral Pedro Dome Philadelphia photographic plants plate present primates primitive problem Professor proper motions Pursh rainfall rigid airships Sajous scientific seeds septa shoulder-girdle SOUTH FIFTH STREET species specimen stage stars stellar distances surface temperature tetrapod theory third molar tissue trees Trianaeopiper trochlear process tundra vegetation velocity weather White Spruce winds winter