Author: INSTITUTE OF RAILWAY SIGNAL ENGINEERS
Title: British Railway Signalling Practice - Signalling Instruments. A Combined volume reissue of the IRSE 'Green Books' No. 4 Signal Line Control, No. 12 Block Instruments, No. 13 Train Describers.
Description: First Combined Issue; Oblong Demy 4to; pp. 30, 30, 37; text with numerous b/w. illustrations and diagrams, bound in original stiff illustrated stapled wrappers, very good copy. Devon; Peter Kay; 2001.

Keywords: Railways trains signals signalling history