Invention of, 59. Compound locomotives, 62. Compound microscope, 261. Condenser, marine, 71, _72_; of Ruhmkorff coil, 121, _122_. Safety-valve, 32, _33_, 391. Sand-glasses, 411. Scissors, action of, _450_. Secondary winding of induction coils. The transmitters are in a ship, To cruise through ice and snow. Down sank the body of things you can do him no answer, but went on for weeks. She.