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The Electrical experimenter (1913)

Gernsback, Hugo 1884-1967 · New York : [s.n.] · leaf 93

An illustration from The Electrical experimenter, 1913, leaf 93
JUNE, 1917 - IS CENTS ★ LARGEST CIRCULATION OF ANY ELECTRICAL PUBLICATION

Technology · Science · Electricity · Electrical engineering

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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