Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 67American Philosophical Society, 1928 |
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Сторінка iii
... America's Changing World Status . By ERNEST MINOR PATTERSON 199 An Enactment of Fundamental Constitutional Law in Old South Arabia . By JAMES A. MONTGOMERY · · 207 Tundra Vegetation of Central Alaska Directly under the Arctic Circle iii.
... America's Changing World Status . By ERNEST MINOR PATTERSON 199 An Enactment of Fundamental Constitutional Law in Old South Arabia . By JAMES A. MONTGOMERY · · 207 Tundra Vegetation of Central Alaska Directly under the Arctic Circle iii.
Сторінка iv
American Philosophical Society. Tundra Vegetation of Central Alaska Directly under the Arctic Circle . By JOHN W. HARSHBERGER . The Atom . By W. F. G. SWANN . PAGE • 215 235 267 The Distances of the Stars . By S. A. MITCHELL Meteorology ...
American Philosophical Society. Tundra Vegetation of Central Alaska Directly under the Arctic Circle . By JOHN W. HARSHBERGER . The Atom . By W. F. G. SWANN . PAGE • 215 235 267 The Distances of the Stars . By S. A. MITCHELL Meteorology ...
Сторінка v
... Tundra looking South toward Summit Lake and Snowy Alaska Range , August 6 , 1926. 2. - Tundra from Road House toward Mountain Tops with Tors , July 30 , 1926. 3. - Tundra looking North from Pedro Dome . 4 . -Looking toward Pedro Dome ...
... Tundra looking South toward Summit Lake and Snowy Alaska Range , August 6 , 1926. 2. - Tundra from Road House toward Mountain Tops with Tors , July 30 , 1926. 3. - Tundra looking North from Pedro Dome . 4 . -Looking toward Pedro Dome ...
Сторінка xi
... Tundra Vegetation of Central Alaska , " by John W. Harshberger , Professor of Botany , University of Penn- sylvania . " Features of Cells that Live Long , " by Daniel T. Mac- Dougal , Carnegie Institution of Washington ; Desert ...
... Tundra Vegetation of Central Alaska , " by John W. Harshberger , Professor of Botany , University of Penn- sylvania . " Features of Cells that Live Long , " by Daniel T. Mac- Dougal , Carnegie Institution of Washington ; Desert ...
Сторінка 197
... Tundra Vegetation of Central Alaska Directly under the Arctic Circle . By JOHN W. HARSHBERGER The 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 ...
... Tundra Vegetation of Central Alaska Directly under the Arctic Circle . By JOHN W. HARSHBERGER The 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 ...
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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