electro chronograph
The American Dictionary and Cyclopedia · 1910 · p. 30
An instrument for recording time and events in the instant and order of occurrence, as in noting transits in observatories. electro-chronographic, a. Pertaining to the electro-chronograph or to its characteristic phe IMG:content-0846.png:[blocks in formation] electricity. B. As v. t.: To deposit by means of electricity. [ELECTRO-DEPOSITION.]
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