Railroad signaling
By: Brian Solomon
Edition: Softcover ed.
Publisher: Voyageur Press
Published: 2010
Place of publication: Minneapolis, MN
Language: eng
Number of pages: 159
ISBN-13: 9780760338810
Notes: Orilginally published: 2003.

Includes bibliographical references (p. 158-159) and index.
Table of contents: title: Early history; title: Later history; title: Manual block; title: Towers and interlocking; title: Automatic block; title: Centralized traffic control; title: Train control and cab signaling; title: Grade crossing signals.