This book takes a detailed look at the standard tipping wagons known as “Ruggas”, produced by Robert Hudson Ltd at its Gildersome Foundry in Leeds between the 1930s and the 1950s. A short introduction to the wagons is followed by a look at parts used in the construction of the wagons and how the wagons were uses by various industrial customers. Well illustrated with black & white photographs and diagrams. 34 pages. Published 2012.