7S-005-010 O Gauge Sentinel Y1/Y3 BR Early Crest Departmental No. 54 O Gauge DMU In 1890 Adams ordered 20

In 1890 Adams ordered 20 powerful four- coupled tank engines from Nine Elms Works

4D-003-BWW Class 52 Bogiue Assembly Complete

Fire box glow

Can be optionally DCC fitted with a six pin decoder such as the Dapol Imperium 5

two smokebox/boilers

7S-005-010 O Gauge Sentinel Y1/Y3 BR Early Crest Departmental No. 54 O Gauge DMU In 1890 Adams ordered 20The Y1 Y3 sentinel was based on the road going lorry, utilising a similar centrally mounted steam tube boiler and chain drive system to the wheels. Whilst not having the greatest turn of speed (approximately 36mph top speed) these small locos proved capable of pulling a constant draw weight and were considered ideal for shunting in yards and providing motive power along smaller branch lines. These quirky little locos were used by all of the big four