Model Locomotive Power unit and Chassis, 'Baby Deltic', made by Roy Amsbury, about 1993. Working model of a 5 inch G Deltic cower unit chasis. Models the delta form opposed piston layout, though with only nine cylinders. The engine is coupled to a generator which powers two electric motor power bogies. Shown at the Society of Model and Experimental Engineers Centenary Exhibition 1998. Plus various drawings, photographs and two books (on approval). Model 5" G Deltic Loco Chasis 1990-1996