Contribution Towards a History of Electro-metallurgy, Establishing the Origin of the ArtSpon, 1863 - 102 pages |
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Page xi
... copper , as produced by the action of sustaining batteries , might be usefully applied ; but if priority of invention had to be settled on such plastic evidence as a man's thoughts , or intentions , or remarks in private conversations ...
... copper , as produced by the action of sustaining batteries , might be usefully applied ; but if priority of invention had to be settled on such plastic evidence as a man's thoughts , or intentions , or remarks in private conversations ...
Page xv
... copper depends ; that Mr. C. J. JORDAN is the inventor of the first application of that principle to useful purposes in the arts , known as electro - metallurgy ; and that Mr. T. SPENCER is the first of the class of improvers of this ...
... copper depends ; that Mr. C. J. JORDAN is the inventor of the first application of that principle to useful purposes in the arts , known as electro - metallurgy ; and that Mr. T. SPENCER is the first of the class of improvers of this ...
Page 2
... copper on lead castings . The specimens I have seen are antique heads in relief , the whole occupying a space of about 3 inches by 4 inches . They have lain as ornaments on his mantelpiece for many years , and have been seen by a great ...
... copper on lead castings . The specimens I have seen are antique heads in relief , the whole occupying a space of about 3 inches by 4 inches . They have lain as ornaments on his mantelpiece for many years , and have been seen by a great ...
Page 3
... copper coin ; and both recommend the application of heat to remove the precipitated copper . The letter is as follows : - ENGRAVING BY GALVANISM . " SIR - Observing in the last page of a recent number of your Magazine , a notice ...
... copper coin ; and both recommend the application of heat to remove the precipitated copper . The letter is as follows : - ENGRAVING BY GALVANISM . " SIR - Observing in the last page of a recent number of your Magazine , a notice ...
Page 4
... copper salts , which metal may be obtained from its sulphate ( blue vitriol ) by simply immersing the poles of a galvanic battery in its solu- tion , the positive wire becoming gradually coated with copper . This phenomenon of metallic ...
... copper salts , which metal may be obtained from its sulphate ( blue vitriol ) by simply immersing the poles of a galvanic battery in its solu- tion , the positive wire becoming gradually coated with copper . This phenomenon of metallic ...
Autres éditions - Tout afficher
Contribution Towards a History of Electro-metallurgy, Establishing the ... Henry Dircks Affichage du livre entier - 1863 |
Contribution Towards a History of Electro-Metallurgy, Establishing the ... Henry Dircks Aucun aperçu disponible - 2017 |
Contribution Towards a History of Electro-Metallurgy: Establishing the ... Henry Dircks Aucun aperçu disponible - 2009 |
Expressions et termes fréquents
12th September acquaintance afforded alluded announced apparatus appeared application Athenæum BLACKHEATH British Association BUCKLERSBURY C. J. Jordan Camden Town casts cess charge claims clairvoyance cloth communication copper plate Dancer deposited copper Dircks's discovery doubt electrography electrotype engaged evidence F. N. SPON fact Galvanic Engraving George Price Glasgow HENRY DIRCKS HISTORY OF ELECTRO-METALLURGY honour impressions ingenious inventor JONATHAN HULLS Jordan's letter journal June labours Liverpool Albion Liverpool Mercury Liverpool Polytechnic Society London lurgy Magazine matter Mechanics ments metal notice observe obtained ornaments pamphlet paragraph patent Perpetuum Mobile Petersburgh Philosophical plagiarisms plaster of Paris plate of copper practical present printed priority of invention Professor Jacobi prove published purpose remarks reply respect result says scientific Sept September 12 solution Spencer's paper statements sulphate of copper suppose surface surprise sustaining batteries Thomas Spencer tion Treatise tricity tubs varnish vessel voltaic electricity zinc zinc plate