
audiobook
by American School of Correspondence
Cyclopedia of Telephony and Telegraphy
Authors and Collaborators
Authorities Consulted
Foreword
List of Plates
CHAPTER XXII THE SIMPLE COMMON-BATTERY SWITCHBOARD
CHAPTER XXIII TRANSFER SWITCHBOARD
CHAPTER XXIV PRINCIPLES OF THE MULTIPLE SWITCHBOARD
CHAPTER XXV THE MAGNETO MULTIPLE SWITCHBOARD
CHAPTER XXVI THE COMMON-BATTERY MULTIPLE SWITCHBOARD
Full title
Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. A General Reference Work on Telephony, etc. etc.
Language
en
Duration
~11 hours (672K characters)
Publisher of text edition
Project Gutenberg
Credits
Produced by Ronald Holder, Stephen H. Sentoff and the Online Distributed Proofreading Team at https://www.pgdp.net
Release date
2010-08-15
Rights
Public domain in the USA.
Founded in the late 19th century, this pioneering distance-learning school helped bring practical education to students far beyond the traditional classroom. Its long publishing history includes hands-on books and technical courses that reflected a strong focus on useful, career-minded study.
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