Author: DTIRLING, DAVID;
Title: The History and Development of Railway Signalling in the British Isles: Volume 2. Part 1 the Telegraph and the Absolute Block. part 2. Single Line Operation.
Description: First Edition; Demy 4to; pp. 132, 168; text illustrated with numerous b/w. photographs, diagrams and drawings, references, bibliography, index, bound in original blue cloth, title lettered in gilt on spine, dustjacket, fine copy. York; Friends of the National Railway Museum; 2002.

Keywords: railways history england signalling