Proceedings of the American Academy of Arts and Sciences, Volumen73Metcalf and Company, 1937 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 31
... lower layer , the rest from the upper layer . Four of these specimens are of much interest since they present enough ... ( lower layer ) is a lateral view of the whole insect and shows the head particularly well . No. 3820 ( upper layer ) ...
... lower layer , the rest from the upper layer . Four of these specimens are of much interest since they present enough ... ( lower layer ) is a lateral view of the whole insect and shows the head particularly well . No. 3820 ( upper layer ) ...
Página 69
... lower layer . This small number is undoubtedly due to the scarcity of this insect in the upper layer . None of these ... Lower Permian Insects of Kansas . Part 2. The Orders Palaeodictyoptera , Protodonata , and Odonata . Amer . Journ ...
... lower layer . This small number is undoubtedly due to the scarcity of this insect in the upper layer . None of these ... Lower Permian Insects of Kansas . Part 2. The Orders Palaeodictyoptera , Protodonata , and Odonata . Amer . Journ ...
Página 409
... lower pair to fit magnets of the same kind used before . Two pieces of optically flat glass 6 x 7 mm.2 in area and 1 mm . thick were obtained for the mirrors , and coated with aluminum . Three additional holders , Nos . 5 , 6 and 7 ...
... lower pair to fit magnets of the same kind used before . Two pieces of optically flat glass 6 x 7 mm.2 in area and 1 mm . thick were obtained for the mirrors , and coated with aluminum . Three additional holders , Nos . 5 , 6 and 7 ...
Contenido
Poetry and Music By SERGE K OUSSEVITZKY | 1 |
American Policies in the Far East By W C FORBES | 5 |
The Lower Permian Insects of Kansas Part 8 By F M CARPENTER | 29 |
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Términos y frases comunes
Acad Amer amplitude band California Cambridge Cañon ch'i Chang Po-tuan chin chromatophores chüan circiter Clark County color changes Creek crustaceans crystal curves cymes dark diametro diffusion east effect Elko County elytron feet Mus FIGURE fore wing Fundulus genus gyromagnetic helium helium atom hind wing holotype hot springs hsien I-II insects intermedin Klauber Lake layer lizard longis lower magnetic margin Mean melanophores Microtropis miles north miles south minerals Mountains Mus Museum of Vertebrate nerves neurohumors Nevada Nevada localities Fig Nye County observations obtained ovipositor pale pe/m PERMALLOY Poem potential energy Proc Protohymenoptera Psocoptera quadrature coil River rocks rotor species specimens Sumatra surface Table temperature thermal Tillyard tion torque torque coil Univ utrinque Valley Van Denburgh venation Vert Vertebrate Zoology White Pine County Wu chên p'ien Zool