Contribution Towards a History of Electro-metallurgy, Establishing the Origin of the ArtSpon, 1863 - 102 pages |
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Page viii
... instance all the parties are still living , and such an impartial statement of all that can be advanced in favour of the one side or the other is here given , as must for ever set the matter at rest respecting the origin of the art of ...
... instance all the parties are still living , and such an impartial statement of all that can be advanced in favour of the one side or the other is here given , as must for ever set the matter at rest respecting the origin of the art of ...
Page x
... - dant examples of coincident inventions . And in the instance of electro - metallurgy , or electro - type , it is by no means singular to find Professor Jacobi in St. Peters- burgh , Mr. C. J. Jordan in London , and X INTRODUCTION .
... - dant examples of coincident inventions . And in the instance of electro - metallurgy , or electro - type , it is by no means singular to find Professor Jacobi in St. Peters- burgh , Mr. C. J. Jordan in London , and X INTRODUCTION .
Page xi
... offered the only true system of operation . But still further to prove how unsubstantial is the claim to an invention on any other grounds than actual publication , strictly so called , numerous instances might be INTRODUCTION . xi.
... offered the only true system of operation . But still further to prove how unsubstantial is the claim to an invention on any other grounds than actual publication , strictly so called , numerous instances might be INTRODUCTION . xi.
Page xii
Henry Dircks. publication , strictly so called , numerous instances might be adduced , and I should have thought it my duty to produce them , had there been any real difficulty to clear up in the present instance . One very analogous ...
Henry Dircks. publication , strictly so called , numerous instances might be adduced , and I should have thought it my duty to produce them , had there been any real difficulty to clear up in the present instance . One very analogous ...
Page 6
... instance , a copper die may be formed from a cast of a coin or medal , in silver , type metal , or lead , & c . , which may be employed for striking impressions in soft metals . Casts may probably be obtained from a plaster surface ...
... instance , a copper die may be formed from a cast of a coin or medal , in silver , type metal , or lead , & c . , which may be employed for striking impressions in soft metals . Casts may probably be obtained from a plaster surface ...
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