The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Результати 1-5 із 46
Сторінка iii
... railway , by the discovery of these deposits , are seen to be ill - founded . It is felt that the Pa- cific Railway , with all its great realities and possibilities , is inade- quate as a means of communication between our lines of ...
... railway , by the discovery of these deposits , are seen to be ill - founded . It is felt that the Pa- cific Railway , with all its great realities and possibilities , is inade- quate as a means of communication between our lines of ...
Сторінка v
... railways in India com- pete in difficulty of execution and magnitude with the Pacific Railway . During the past year several improvements in railway carriages have been brought before the public . Mr. Robert F. Fairlie has invented a ...
... railways in India com- pete in difficulty of execution and magnitude with the Pacific Railway . During the past year several improvements in railway carriages have been brought before the public . Mr. Robert F. Fairlie has invented a ...
Сторінка vi
... railways has been greatly increased by an ingenious arrangement con- ceived by Monsieur Chatelier , of applying what has been termed " contre vapeur " to the engine , converting it , for the time being , into a pump forcing steam and ...
... railways has been greatly increased by an ingenious arrangement con- ceived by Monsieur Chatelier , of applying what has been termed " contre vapeur " to the engine , converting it , for the time being , into a pump forcing steam and ...
Сторінка vii
... Railway Company , of Austria , was one of the ear- liest to experiment upon rails of Bessemer steel , and exhibited specimens of its rails at the exposition of 1867. With a weight per yard of only 45 pounds , the company obtained a ...
... Railway Company , of Austria , was one of the ear- liest to experiment upon rails of Bessemer steel , and exhibited specimens of its rails at the exposition of 1867. With a weight per yard of only 45 pounds , the company obtained a ...
Сторінка viii
... railways . The Lehigh and Susquehannah is entirely built of steel . Other railways are using them largely , the Hudson River , Erie , and Pennsylvania Railways using 10,000 tons or more each . The last report of the New Jersey Railway ...
... railways . The Lehigh and Susquehannah is entirely built of steel . Other railways are using them largely , the Hudson River , Erie , and Pennsylvania Railways using 10,000 tons or more each . The last report of the New Jersey Railway ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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acetic acid action American ammonia animals apparatus appears atmosphere battery beds bridge cable carbon carbonic acid cause cent centimetres centre charcoal chemical chloride coal color Comptes Rendus connected containing copper corona cubic cubic metres cylinder depth diameter discovery dissolved eclipse effect electric engine eocene experiments fact feet fibre flame fossil French gases glass glycerine gun-cotton guns heat hydrochloric acid hydrogen inches Indian iron length light lime liquid magnet matter metal method metres miles miocene mixture nitric acid observations obtained ordinary oxide oxygen palladium paper passed placed plants plate platinum polariscope polarization potash precipitate present pressure produced Prof quantity railway rays River salt sandarac sodium solution spark species specific gravity spectrum steam steel rails substance sulphate sulphuric acid surface temperature thick tion tons tube tunnel vapor vibrations weight wire zinc zirconia
Популярні уривки
Сторінка 269 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Сторінка i - 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.
Сторінка 136 - It consists in subjecting the vapours of volatile liquids to the action of concentrated sunlight, or to the concentrated beam of the electric light.