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.]

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.]