{ "item_title" : "A New Method Of Signaling On Railways (1875)", "item_author" : [" David Salomons "], "item_description" : "A New Method of Signaling on Railways is a book written by David Salomons in 1875. The book is a comprehensive guide on the use of signaling systems in railway transportation. It covers the history of signaling, the problems associated with the existing signaling systems, and the author's proposed solution to these problems. Salomons' method involves the use of electric telegraphy to transmit signals between trains and stations, allowing for more efficient communication and safer travel. The book includes detailed diagrams and explanations of the signaling devices and their operation, as well as examples of their practical application. It is an important historical document that sheds light on the development of railway technology in the 19th century.This scarce antiquarian book is a facsimile reprint of the old original and may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/1/16/525/365/1165253658_b.jpg", "price_data" : { "retail_price" : "18.95", "online_price" : "18.95", "our_price" : "18.95", "club_price" : "18.95", "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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