English
viii, [9]-210 p. 19 cm
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Ebook · Electric toy making for amateurs. This work treats on the making of electrical toys, electrical apparatus, motors, dynamos and instruments in general ... By T. O'Conor Sloane .. · Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · Internet Archive
Electric apparatus and appliances · Electric toys