Signal construction
Subtitle: with prototype notes
By: edited by Martin Bloxsom and Dennis McCann.
Contributors: Bloxsom, Martin.; McCann, Dennis.; Gauge 'O' Guild.
Series: Gauge 'O' Guild handbook -- no.5
Publisher: Gauge O Guild
Published: 1980
Place of publication: Gillingham, Dorset (40 Shreen Way, Gillingham, Dorset)
Language: eng
Number of pages: 66
Subjects: Railroads -- Models.; Railroads -- Signaling.