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Britain's Last Mechanical Signalling: Salute to the Semaphore Gareth David
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Britain's Last Mechanical Signalling: Salute to the Semaphore
Gareth David
Mechanical signalling has been on the way out since colour signalling was introduced in the 1920s. It was originally intended to replace all mechanical signalling by the millennium, however, numerous outposts remain on the national network.
224 pages, 250 colour photograhs and track diagrams
| Media | Books Hardcover Book (Book with hard spine and cover) |
| Released | July 17, 2019 |
| ISBN13 | 9781526714732 |
| Publishers | Pen & Sword Books Ltd |
| Pages | 224 |
| Dimensions | 230 × 285 × 19 mm · 1.18 kg |