id author title date pages extension mime words sentences flesch summary cache txt 39053 Bottone, Selimo Romeo Electric Bells and All About Them: A Practical Book for Practical Men .txt text/plain 45553 2449 75 the two free ends of the wire be placed in metallic contact with the current flows round it_." If contact between the battery wires and the oxide forms the basis of one of the most useful cells for electric bell working of the bell by connecting up the binding screws with the wires as shown in Fig. 17, viz., the left-hand binding-screw with the wire bell, Fig. 34, the wires from the electro-magnet are connected directly wires, one from the battery, the other from the bell, are connected to to use, in the way of batteries and wire, to ring such a bell. that of a _single bell, battery, and push_, connected by wire only. means of one of the wires to the zinc pole of the battery, the push or our own bell out of circuit, but make contact between our battery and bell, and thence to the _main battery zinc wire_ on the shaft. ./cache/39053.txt ./txt/39053.txt