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" ... impressions in relief with great fidelity. It is, therefore, evident that this principle will admit of improvement and that casts and moulds may be obtained from any form of copper. " This rendered it probable that impressions might be obtained from... "
Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers ... - Page 164
edited by - 1839
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Mechanics' Magazine, Volume 40

Technology - 1844 - 476 pages
...a needle or graver, exhibited their correspondent impressions in relief with great fidelity. It is, therefore, evident that this principle will admit...copper. This rendered it probable that impressions may be obtained from those other metals having an electro-negative relation to the zink plate of the...
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Mechanics' Magazine, Volume 41

Technology - 1844 - 508 pages
...a needle or graver, exhibited their correspondent impressions in relief with great fidelity. It is, therefore, evident that this principle will admit...improvement, and that casts and moulds may be obtained from those other metals having an electro-negative relation to the zink plate of the battery. With this...
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The Mechanic's Magazine, Museum, Register, Journal and Gazette, Volume 41

1844 - 564 pages
...a needle or graver, exhibited their correspondent impressions in relief with great fidelity. It is, therefore, evident that this principle will admit...improvement, and that casts and moulds may be obtained from those other metals having an electro-negative relation to the zink plate of the battery. With this...
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Recent Improvements in Arts, Manufactures, and Mines: Being a Supplement to ...

Andrew Ure - Industrial arts - 1845 - 312 pages
...a needle or graver, exhibited their correspondent impressions in relief with great fidelity. It is, therefore, evident that this principle will admit...view a common printing type was substituted for the copper-plate, and treated in the same manner. This, also, was successful ; the reduced copper coated...
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Cyclopędia of useful arts & manufactures, ed. by C. Tomlinson. 9 divs, Volume 3

Cyclopaedia - 1852 - 268 pages
...a needle or graver, exhibited their correspondent impressions in relief with great fidelity. It is, therefore, evident that this principle will admit...copper. This rendered it probable that impressions may be obtained from those other metals having an electronegative relation to the zinc plate of the...
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A Manual of Electro-metallurgy: Including the Applications of the Art to ...

James Napier - Electrometallurgy - 1860 - 184 pages
...and moulds may be obtained from any form of copper. " This rendered it probable that impressions may be obtained from those other metals having an electro-negative...view, a common printing type was substituted for the copperplate, and treated in the same manner. This also was successful ; the reduced copper coated that...
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A Manual of Electro-metallurgy: Including the Applications of the Art to ...

James Napier - Electrometallurgy - 1860 - 200 pages
...needle or a graver, exhibited their correspondent impressions in relief, with great fidelity. It is, therefore, evident that this principle will admit...copper. " This rendered it probable that impressions may be obtained from those other metals having an electro-negative relation to the zinc plate of the...
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Contribution Towards a History of Electro-metallurgy, Establishing the ...

Henry Dircks - Electrometallurgy - 1863 - 138 pages
...a needle or graver, exhibited their correspondent impressions in relief with great fidelity. It is, therefore, evident that this principle will admit...improvement, and that casts and moulds may be obtained from those other metals having an electro-negative relation to the zink plate of the battery. With this...
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The Practical Metal-worker's Assistant ...: With the Application of the Art ...

Oliver Byrne - Electrometallurgy - 1864 - 682 pages
...needle or a graver, exhibited their correspondent impressions in relief, with great fidelity. It is, therefore, evident that this principle will admit...copper. " This rendered it probable that impressions may be obtained from those other metals having an electro-negative relation to the zinc plate of the...
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The Practical Metal-workers' Assistant: ...: With the Application of the Art ...

Oliver Byrne - Metal-work - 1874 - 718 pages
...needle or a graver, exhibited their correspondent impressions in relief, with great fidelity. It is, therefore, evident that this principle will admit...copper. " This rendered it probable that impressions may be obtained from those other metals having an electro-negative relation to the zinc plate of the...
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