Encyclopedia of Engineering
Swingle, Calvin F.![Encyclopedia of Engineering](https://support.digitalhusky.com/media/annotations/sorted/259/25941241/CHSBZCOP0325941241.jpg)
Excerpt from Encyclopedia of Engineering: A Treatise on Boilers, Steam Engines, the Locomotive, Electricity, Machine Shop Practice, Air Brake Practice, Engineer's Catechism, Gas, Oil, Traction and Automobile Motors, Refrigeration, Etc., EtcAuthors of Modern Wiring Diagrams and Electrical Wiring and Construction.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis ...