This interesting booklet was first published in 1989 by the Industrial Railway Society, and has now been reprinted by the Moseley Railway Trust with the addition of 3 appendices. It tells the story of the Royal Gunpowder Factory at Waltham Abbey and especially its extensive 18” gauge railway system. It has a concise history of the factory and its expansion, plus the part the railway played in this. Produced by DTP.  B&W photos. Maps. Softbound. Moseley Railway Trust