The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 87
Figs. 62, 63. Fuse. Incandescent WireAbels Patent. … Fig-. 64. Von Ebners Frictional Elec-tric Machine for Exploding ElectricFuses or Detonators. Bi=telephone. A pair of telephones arranged witli a curved con-necting arm or spring, so that they can be simultaneously appliedto both ears. They are self-retaining, staying in position withoutthe use of…
Electricity
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