Contribution Towards a History of Electro-metallurgy, Establishing the Origin of the ArtSpon, 1863 - 102 pages |
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Page xiv
... electricity may be usefully applied to the pur- pose of working in metal . " Pp . 15 , 16 . 9th February , 1844. Mr. Spencer wrote a letter , pro- mising " documents from well - known persons , collected in 1841 , for insertion in the ...
... electricity may be usefully applied to the pur- pose of working in metal . " Pp . 15 , 16 . 9th February , 1844. Mr. Spencer wrote a letter , pro- mising " documents from well - known persons , collected in 1841 , for insertion in the ...
Page xv
... electricity he devoted many years of close study , giving many public lectures on both sub- jects during several years . But eventually settling in London as a consulting engineer , the subject of inven- tions became , more than ever ...
... electricity he devoted many years of close study , giving many public lectures on both sub- jects during several years . But eventually settling in London as a consulting engineer , the subject of inven- tions became , more than ever ...
Page 4
... electricity , that solutions of several metallic salts are decomposed by its agency , and the metal procured in a free state . Such results are very conspicuous with copper salts , which metal may be obtained from its sulphate ( blue ...
... electricity , that solutions of several metallic salts are decomposed by its agency , and the metal procured in a free state . Such results are very conspicuous with copper salts , which metal may be obtained from its sulphate ( blue ...
Page 5
... electric action is thus established through the pores of the plaster , which it is not neces- sary to mention here ; the result of which is the precipi- tation of minutely crystalized copper on the plate of that metal , in a state of ...
... electric action is thus established through the pores of the plaster , which it is not neces- sary to mention here ; the result of which is the precipi- tation of minutely crystalized copper on the plate of that metal , in a state of ...
Page 15
... Yours truly , " JNO . DANCER . ' Henry Dirks , Esq . " Mr. Thomas Spencer read his paper " On Voltaic Electricity applied to the purpose of working in metal , " before the Liverpool Polytechnic Society , on the 12th September 15.
... Yours truly , " JNO . DANCER . ' Henry Dirks , Esq . " Mr. Thomas Spencer read his paper " On Voltaic Electricity applied to the purpose of working in metal , " before the Liverpool Polytechnic Society , on the 12th September 15.
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