Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1850 |
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Results 1-5 of 95
Page 23
... effect this there is a small revolving disk driven by a pinion , which works steam - tight between two metal plates , communicating with the boiler by a tube passing down into the water in it . Above , it communicates with the water ...
... effect this there is a small revolving disk driven by a pinion , which works steam - tight between two metal plates , communicating with the boiler by a tube passing down into the water in it . Above , it communicates with the water ...
Page 38
... effect this object the author proposes to construct a copper fire - box with an arched roof , whose top would be nearly as high as the cylindrical part of the boiler . With such a box the whole of the cylindrical part of the boiler ...
... effect this object the author proposes to construct a copper fire - box with an arched roof , whose top would be nearly as high as the cylindrical part of the boiler . With such a box the whole of the cylindrical part of the boiler ...
Page 41
... effect these objects , the outer jaw of the chair is made to fit close up to the under side of the head of the rails , but the inner jaw is only of sufficient height to clip the bottom flanch , and the rail is not fixed by a key , but ...
... effect these objects , the outer jaw of the chair is made to fit close up to the under side of the head of the rails , but the inner jaw is only of sufficient height to clip the bottom flanch , and the rail is not fixed by a key , but ...
Page 42
... effect of the new breaks , or stop- pers , which , by a mere pull at a lever - handle , so effectually locked a pair ... effects the stoppage of every car in the train , so that there is no overstraining of any 42 ANNUAL OF SCIENTIFIC ...
... effect of the new breaks , or stop- pers , which , by a mere pull at a lever - handle , so effectually locked a pair ... effects the stoppage of every car in the train , so that there is no overstraining of any 42 ANNUAL OF SCIENTIFIC ...
Page 47
... experiment , although ingeniously carried out , proved a failure , the bombs producing little effect , other than frightening the inhabitants of the city . IMPROVEMENT IN GUN - CASTING . A NEW method has MECHANICS AND USEFUL ARTS . 47.
... experiment , although ingeniously carried out , proved a failure , the bombs producing little effect , other than frightening the inhabitants of the city . IMPROVEMENT IN GUN - CASTING . A NEW method has MECHANICS AND USEFUL ARTS . 47.
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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
Popular passages
Page 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.
Page 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.
Page 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.
Page 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.