Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book provides a detailed guide to telegraphic systems and apparatus for telegraph engineers, with an emphasis on those used in British telegraphy. It includes an analysis of the electrical action of instruments such as the Hughes printing telegraph and the Baudot system, both of which were extensively used between 1880 and 1970. The author also covers the challenges of operating electric telegraphs over long distances and the methods that were developed to overcome these. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781332167647_0
Quantité disponible : Plus de 20 disponibles
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332167647
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332167647
Quantité disponible : 15 disponible(s)