How to Install Electric Bells, by Norman H. Schneider 57391 [Full title: How to Install Electric Bells, Annunciators, and Alarms.] [Subtitle: Including Batteries, Wires and Wiring, Circuits, Pushes, Bells...] [Link: http://www.gutenberg.org/5/7/3/9/57391 ] [Files: ; 57391-0.txt; 57391-h.htm] Thanks to 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) Regards, Al