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OverviewThe book ""The Invention of the Track Circuit; The history of Dr. William Robinson's invention of the track circuit, the fundamental unit which made possible our present automatic block signaling and interlocking systems"", has been considered important throughout the human history, and so that this work is never forgotten we have made efforts in its preservation by republishing this book in a modern format for present and future generations. This whole book has been reformatted, retyped and designed. These books are not made of scanned copies of their original work and hence the text is clear and readable. Full Product DetailsAuthor: American Railway AssociationPublisher: Alpha Edition Imprint: Alpha Edition Dimensions: Width: 15.20cm , Height: 0.50cm , Length: 22.90cm Weight: 0.127kg ISBN: 9789356701052ISBN 10: 9356701059 Pages: 80 Publication Date: 25 October 2021 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Available To Order ![]() We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |