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 .. (1914)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, The N.W. Henley publishing co. · leaf 119
may be con-sidered to be in electrical communication with theearth. This operation goes on as long as the rubbing iskept up. For the rubber, a pad of hair, or other material,around which a piece of kid glove is tied, is employed. 118 ELECTRIC TOT MAKING. This may be made much more efficient by the… … Fig. 48. Glass Show-Case Expebiment. of Ano-Kato. It is supposed to be especially adaptedfor use on the interior of a glass case. A short silk thread, a, is stuck with a little bit ofsealing-wax to the interior of a glass case, so as tohang down as shown in the full line. If, now, theexterior of…
Electric apparatus and appliances · Electric toys
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.