Annual Report of the Board of Regents of the Smithsonian InstitutionThe Institution, 1889 |
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Результати 1-3 із 93
Сторінка 140
... contains the large meridian circle by Pistor & Martins and a sidereal clock by Tiede , of Berlin . The west wing contains the library of the observatory , a chronograph with Bond's new isodynamic escapement , and the smaller instruments ...
... contains the large meridian circle by Pistor & Martins and a sidereal clock by Tiede , of Berlin . The west wing contains the library of the observatory , a chronograph with Bond's new isodynamic escapement , and the smaller instruments ...
Сторінка 411
... contains 34H2O and loses ¿ H2O at 100 ° ; ß , also dark , contains 64H2O , and loses 3H2O at 100 ° ; and y , yellow , contains only 3 molecules of crystalline water and undergoes no change at 100 ° . These researches were made in the ...
... contains 34H2O and loses ¿ H2O at 100 ° ; ß , also dark , contains 64H2O , and loses 3H2O at 100 ° ; and y , yellow , contains only 3 molecules of crystalline water and undergoes no change at 100 ° . These researches were made in the ...
Сторінка 450
... contains the new analyses of the past ten years with extended calcula- tions and discussions of composition after the manner of the earlier volumes . These discussions are always suggestive and often throw important light upon knotty ...
... contains the new analyses of the past ten years with extended calcula- tions and discussions of composition after the manner of the earlier volumes . These discussions are always suggestive and often throw important light upon knotty ...
Зміст
Scientific Writings of Joseph Henry | 9 |
APPENDIX TO THE SECRETARYS REPORT | 29 |
Shipments received from abroad | 38 |
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Abstract Acad acid æther Agassiz Amer American appears Archæology Astron astronomical bands beds Berlin black tamanous body bones Bull Cambrian canoes Carboniferous catalogue Chem Chemakum chemical chemistry comet Compt County Cretaceous crystals described Devonian diameter earth earthquakes Eocene equatorial exploration fauna feet figs fish fossils genera genus Geol gives glacier Guyot heat inches Indians instruments investigation Jour July June Klallams Leipzig limestone London measured memoir meridian circle method miles motion mound Mountains Museum Nachr Nature Neuchâtel North observations Observatory obtained origin paper Paris phenomena photographic Phys physical plates potlatch present Proc Prof Professor published recent region relations right ascension River rocks schists Silurian Smithsonian Institution Society species specimens stars stone structure surface tamanous temperature tion tribes tube Twanas Ueber velocity volume XXXII XXXIV York