The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 73. köideRobertson, Brooman, & Company, 1860 |
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Page 9
... obtained by the decomposition of the sulphates or other salts of iron were purer , but much more costly to obtain ; and , although they admitted of being frequently revivified , yet their use formed a heavy annual item of expense - also ...
... obtained by the decomposition of the sulphates or other salts of iron were purer , but much more costly to obtain ; and , although they admitted of being frequently revivified , yet their use formed a heavy annual item of expense - also ...
Page 94
... obtained with large of its porosity and of the impurities that are surfaces of zinc and copper ; and he indicates visible by microscopical examination becomes in his work the use of an alloy of zinc and evident . It would appear from ...
... obtained with large of its porosity and of the impurities that are surfaces of zinc and copper ; and he indicates visible by microscopical examination becomes in his work the use of an alloy of zinc and evident . It would appear from ...
Page 170
... obtained by a long and close study of the subject , and by numerous experiments carried on with unre- mitting attention . No single invention - as of a projectile - a method of loading at the breech - a peculiar form of groove , or any ...
... obtained by a long and close study of the subject , and by numerous experiments carried on with unre- mitting attention . No single invention - as of a projectile - a method of loading at the breech - a peculiar form of groove , or any ...
Contents
Organic mechanism | 3 |
Telegraph the North Atlantic 9 421 | 9 |
Panorama an improved species of 326 | 10 |
27 other sections not shown
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Admiralty anchor apparatus applicable arrangement barrel battery boiler breech-loading cable cannon carriage carried cause centre coal Committee communication connected consists construction copper cylinder Dated Dec Dated Feb Dated Jan described drawing rollers drawings effect electric electric telegraph Elswick employed engine experiments fabrics fire fixed force furnace grooves gutta-percha heat holes Holyhead Improvements in machinery inches instrument invention inventor iron length lever London machine MAGAZINE magnet manufacture material means mechanical ments Messrs metal motion obtained Office ordinary paper pass Patent abandoned Patent completed percussion cap piece pipe piston placed plate present pressure produced projectile propeller provements pulley purpose rail railway rifled roller round screw shaft ships shot side Sir William Armstrong slide spindle spring steam steel substances suitable surface telegraph thread tion tube valve vertical vessel W. E. Newton weight wheel wire Woolwich yards