{ "item_title" : "The Telephone And Telephone Exchanges", "item_author" : [" John E. Kingsbury "], "item_description" : "The Telephone And Telephone Exchanges: Their Invention And Development is a comprehensive book written by John E. Kingsbury that delves into the history and evolution of the telephone and telephone exchanges. The book provides a detailed account of the invention of the telephone by Alexander Graham Bell and his contemporaries, as well as the development of telephone exchanges and the technology behind them.The book covers a range of topics related to telephony, including the early years of the telephone industry, the growth of telephone networks, the emergence of long-distance calling, and the impact of telephony on society. It also explores the technical aspects of telephone systems, including the design of telephone exchanges, the development of switching technology, and the evolution of telephone equipment.Written in a clear and accessible style, The Telephone And Telephone Exchanges: Their Invention And Development is an essential resource for anyone interested in the history of telecommunications. It provides a fascinating insight into the technological and social forces that have shaped the telephone industry and the way we communicate today.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/1/16/380/243/1163802433_b.jpg", "price_data" : { "retail_price" : "45.95", "online_price" : "45.95", "our_price" : "45.95", "club_price" : "45.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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