Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog Project Gutenberg 2010-08-15 Public domain in the USA. 101 American School of Correspondence Armour Institute of Technology. American School of Correspondence American School at Armour Institute of Technology Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. Produced by Ronald Holder, Stephen H. Sentoff and the Online Distributed Proofreading Team at https://www.pgdp.net "Cyclopedia of Telephony and Telegraphy, Vol. 2" by the American School of Correspondence is a comprehensive scientific publication written in the early 20th century. This volume serves as a reference work on telephony and telegraphy, addressing various topics including telephone systems, switchboards, power plants, and the principles of electrical communication. The text is likely intended for communications professionals, engineers, and students in electrical engineering. The opening of this volume sets the stage for an in-depth exploration of telephony and telegraphy, detailing the evolution and complexities of the technologies involved. It discusses the significance of understanding both simplistic and advanced principles behind telecommunication systems, emphasizing the human devices that have made instant communication possible. The initial chapters outline the structure and operation of manual switchboards and the common-battery system, highlighting their advantages and challenges. It invites the reader to delve into the intricate workings and practical applications of telecommunication technologies, illustrating their relevance to the field of electrical engineering. (This is an automatically generated summary.) http://www.gutenberg.org/files/33437/33437-h/images/frontispiece.jpg en Telephone Telegraph TK Text Technology Browsing: Computers & Technology Browsing: Encyclopedias/Dictionaries/Reference 868010 868019 2024-09-14T07:22:39.028345 2023-09-14T11:58:17.693079 text/html text/html 853619 2021-01-06T22:39:04 text/html; charset=iso-8859-1 13804912 2021-01-06T22:39:05 text/html; charset=iso-8859-1 application/zip 14020564 2024-09-14T07:23:30.165061 application/epub+zip 13940495 2024-09-14T07:22:53.679266 application/epub+zip 335561 2024-09-14T07:22:41.649352 application/epub+zip 31221619 2024-09-14T07:23:50.038990 application/x-mobipocket-ebook 31068272 2024-09-14T07:23:11.828185 application/x-mobipocket-ebook 476297 2022-09-15T09:54:54.280255 application/x-mobipocket-ebook 726013 725907 2024-09-14T07:22:35.425393 2023-09-14T11:58:14.529015 text/plain; charset=us-ascii text/plain 726186 2021-01-06T22:39:04 text/plain; charset=iso-8859-1 220004 2021-01-06T22:39:04 text/plain; charset=iso-8859-1 application/zip 726186 2021-01-06T22:39:04 text/plain; charset=us-ascii 219986 2021-01-06T22:39:05 text/plain; charset=us-ascii application/zip 20307 2024-09-14T07:23:50.464982 application/rdf+xml 20127 2024-09-14T07:22:42.235340 image/jpeg 4513 2024-09-14T07:22:41.990341 image/jpeg 14263159 2024-09-14T07:22:40.155358 application/octet-stream application/zip