Sentinel Waggon Works Ltd was a British company based in Shrewsbury, Shropshire that made steam-powered lorries, railway locomotives, and later, diesel engined lorries, buses and locomotives.
Trade mark of UK company Alley & MacLellan Ltd, Sentinel brand Jan 1949
The LNER Class Y1 was a class of 0-4-0 geared steam locomotives built by Sentinel Waggon Works for the London and North Eastern Railway and introduced in 1925. They passed into British Railways owners
Sentinel Waggon Works
…LMS Sentinels 7160-3 LNER Class Y1 LNER Class Y3…