Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1850 |
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Página 7
... light up each other , as it were , by an intermingling of rays . " In the preparation of the Annual , nothing has been insert- ed except upon good authority . While many of the articles have not been previously in print , many others ...
... light up each other , as it were , by an intermingling of rays . " In the preparation of the Annual , nothing has been insert- ed except upon good authority . While many of the articles have not been previously in print , many others ...
Página 44
... light through lenses , when this is the case the distance between the lines will be so nearly proportional to the distance of the target from the instrument , that the error in assuming it to be really propor- tional is so small that it ...
... light through lenses , when this is the case the distance between the lines will be so nearly proportional to the distance of the target from the instrument , that the error in assuming it to be really propor- tional is so small that it ...
Página 56
... light filth float- ing in the same , the filter totally ejects it , and will supply hundreds of tons of pure and wholesome water daily , if required . The patent filter may be fixed to tanks and butts , so as to remove all apprehension ...
... light filth float- ing in the same , the filter totally ejects it , and will supply hundreds of tons of pure and wholesome water daily , if required . The patent filter may be fixed to tanks and butts , so as to remove all apprehension ...
Página 60
... light is forced up into a receiver , and the chaff is entirely driven out from the machine . Scientific American , No. 41 . COTTON - SEED EXTRACTOR . THIS new invention of Mr. Stephen R. Parkhurst . is said to be the most perfect ...
... light is forced up into a receiver , and the chaff is entirely driven out from the machine . Scientific American , No. 41 . COTTON - SEED EXTRACTOR . THIS new invention of Mr. Stephen R. Parkhurst . is said to be the most perfect ...
Página 63
... general , might be wired instead of lathed , and the risk of fire would thus be greatly diminished by a process not at all costly . — London Builder . - NEW GASOMETER . THE Boston Gas - Light Company have MECHANICS AND USEFUL ARTS . 63.
... general , might be wired instead of lathed , and the risk of fire would thus be greatly diminished by a process not at all costly . — London Builder . - NEW GASOMETER . THE Boston Gas - Light Company have MECHANICS AND USEFUL ARTS . 63.
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Academy action Agassiz American ammonia animal apparatus appearance ascer Athenæum atmosphere bituminous coal boiler bones Boston carbon carbonic acid cent chemical chloroform coal coast color connected containing copper crystals cylinder deposits diameter discovered discovery distance effect electric engine evaporation examination experiments fact feet flour fossil glass goitre gold gun-cotton gutta-percha heat inches invention iron island Journal Kilauea kyanized Lake Lake Superior length light lime liquid London longitude machine magnesia magnetic manufacture mass matter means meerschaum metal miles nearly nitric acid observations obtained oxide paper passed patent phenomena plant plates portion pounds present principle produced Prof Professor proportion quantity R. I. Murchison recently remarkable river rocks salt Science scientific solution species specimens square miles steam substance sugar sulphuric acid surface temperature thickness tion tons tube vessel weight whole wires zinc
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Página 355 - Mayne, like a shewer from the South to the North, and from the North to the West, and then downe to the South againe.
Página 237 - We found the pillar to be of solid salt, capped with carbonate of lime, cylindrical in front and pyramidal behind. The upper or rounded part is about forty feet high, resting on a kind of oval pedestal, from forty to sixty feet above the level of the sea. It slightly decreases in size upwards, crumbles at the top, and is one entire mass of crystallization.
Página 5 - WASHINGTON STREET, BOSTON, ANNUAL OF SCIENTIFIC DISCOVERY ; or, Year Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Página 147 - Sometimes it will be more convenient to arrange the two charts in symmetrical positions, one to the left and the other to the right of the subject's median plane, and with a slight inclination toward this plane.