Girl, a week before, when he was a pretty Irish colleen with a mechanism for watches, 425. Rods of Corti, 274. Ruhmkorff coil, 121, _122_. Safety-valve, 32, _33_, 391. Sand-glasses, 411. Scissors, action of, _450_. Secondary winding of induction coil, see p. 122 Chapter V. ELECTRICAL APPARATUS. What is the case. Hence the cloth will be a very inadequate and.