Here you will find one or more explanations in English for the word Galvanograph.
Also in the bottom left of the page several parts of wikipedia pages related to the word Galvanograph and, of course, Galvanograph synonyms and on the right images related to the word Galvanograph.
Galvanograph
Galvanograph Gal*van"o*graph, n. [Galvanic + -graph.]
(Engraving)
A copperplate produced by the method of galvanography; also,
a picture printed from such a plate.
Meaning of Galvanograph from wikipedia