Instructions for the multiplication of works of art in metal, by voltaic electricity. With an introductory chapter on electro-chemical decompositions by feeble currents / By Thomas Spencer.
- Spencer, Thomas.
- Date:
- 1840
Licence: Public Domain Mark
Credit: Instructions for the multiplication of works of art in metal, by voltaic electricity. With an introductory chapter on electro-chemical decompositions by feeble currents / By Thomas Spencer. Source: Wellcome Collection.
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