by Norman H. (Norman Hugh) Schneider
How to Install Electric Bells, Annunciators, and Alarms.
Including Batteries, Wires and Wiring, Circuits, Pushes, Bells, Burglar Alarms, High and Low Water Alarms, Fire Alarms, Thermostats, Annunciators, and the Location and Remedying of Troubles
en
~1 hours (96K characters)
Project Gutenberg
Produced by Chris Curnow, Charlie Howard, and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)