British Rail Class 01
…is a short wheelbase 0-4-0 diesel-mechanical design intended for use in areas with tight curves and limited clearance. Four examples were built by Andrew Barclay Sons & Co. of Kilmarnock (Scotland) in 1956. They were numbered 11503–11506, then D2953–2956, and two survived long enough to become 01001 (D2954) and 01002 (D2955…