British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Τόμος 12Mitchell, Ames, and White, 1821 |
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... applied to useful purposes . Whether M. Chappe , who is said to have invented the telegraph first used by the French about the end of 1793 , knew any thing of Amonton's invention or not , it is impossible to say ; but his telegraph was ...
... applied to useful purposes . Whether M. Chappe , who is said to have invented the telegraph first used by the French about the end of 1793 , knew any thing of Amonton's invention or not , it is impossible to say ; but his telegraph was ...
Σελίδα
... applying the proper de- gree of heat uniformly over the whole mass . The common method is , to judge by the colour assumed by the clean sur- face of steel when thus heated . The heat may be applied by the fire , or a pan of charcoal ...
... applying the proper de- gree of heat uniformly over the whole mass . The common method is , to judge by the colour assumed by the clean sur- face of steel when thus heated . The heat may be applied by the fire , or a pan of charcoal ...
Σελίδα
... applied only to houses and other buildings ; but in its original , proper , and legal sense , it signifies every thing that may be holden , provided it be of a per- manent nature , whether it be of a sub- stantial or of an unsubstantial ...
... applied only to houses and other buildings ; but in its original , proper , and legal sense , it signifies every thing that may be holden , provided it be of a per- manent nature , whether it be of a sub- stantial or of an unsubstantial ...
Σελίδα
... applied by human ingenuity to in- numerable purposes both of use and orna- ment . The thickness of the plates varies in reference to the age and size of the turtle . Those of a very young one are of no value . A large one will supply ...
... applied by human ingenuity to in- numerable purposes both of use and orna- ment . The thickness of the plates varies in reference to the age and size of the turtle . Those of a very young one are of no value . A large one will supply ...
Σελίδα
... applied . The principle then on which the air thermome ter was constructed is very simple . The air was confined in a tube by means of some coloured liquor ; the liquor rose or fell , according as the air became expand . ed or condensed ...
... applied . The principle then on which the air thermome ter was constructed is very simple . The air was confined in a tube by means of some coloured liquor ; the liquor rose or fell , according as the air became expand . ed or condensed ...
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The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an ... William Nicholson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
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