voltagraphy


From The Collaborative International Dictionary of English v.0.48:

Voltagraphy \Vol*tag"ra*phy\, n. [Voltaic + -graphy.]
   In electrotypy, the act or art of copying, in metals
   deposited by electrolytic action, a form or pattern which is
   made the negative electrode. [R.]
   [1913 Webster]
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