Electric Bells - How to Make . Fit Them, Including Batteries, Indicators, Pushes, and Switches - With Numerous Engravings and Diagrams 12+

📗 First published in 1889, this book contains a guide to electric bells, being a treatise describing their components and how to make, fit, and repair them. An electric bell is a mechanical bell that functions by means of an electromagnet. When an electric current is applied, it produces a repetitive buzzing or clanging sound. Including an introduction to current and how it works, this volume is perfect for those with an interest in basic electrical engineering. Contents include: "The Electric Current and Laws that Govern It", "Current Conductors Used in Electric Bell Work", "Wiring for Electric Bells", "Elaborated Systems of Wiring: Burglar Alarms", "Batteries for Electric Bells", "The Construction of the Electric Bell", "Pushes and Switches", "Indicators for Electric Bell Systems", etc. Paul Nooncree Hasluck (1854 - 1916) was an Australian engineer and editor. He was a master of technical writing and father of the 'do-it-yourself' book, producing many books on subjects including engineering, handicrafts, woodwork, and more. Other notable works by this author include: "Treatise on the Tools Employed in the Art of Turning" (1881), "The Watch-Jobber's Handy Book" (1887), and "Screw-Threads and Methods of Producing Them" (1887). Many vintage books such as this are increasingly scarce and expensive. It is with this in mind that we are republishing this volume now in an affordable, m...