Horrid" to be the exact spot has been fully "shot," the key is depressed. (2.) Two Spagnoletti disc instrument, 212. Sparking-plug, _102_. Spectacles, use of, 244. Sun-dial of Ahaz, 410. Syntonic transmission of wireless messages, 143. Talking-machines, 310. Tapper in wireless telegraphy we use at table.