Published by the Moseley Railway Trust, these three books document aspects of British industrial railway history. The first two cover industrial diesels built by Ruston, in the first, the larger, but still small 48DS & 88DS classes built for gauges of 3'6 to 5' 6 and in the second title, the very wide range of smaller narrow gauge locomotives built. The third describes the interesting and rather attractive range of narrow gauge heavy oil engined locomotives build by Ruston Proctor and Hornsby, the first of which was also the world's first commercially succesful oil engine locomotive. All softcover.