Signalling is a vital component in the safe working of any full-size railway and yet it rarely gets the attention it deserves from modellers. In this latest volume in the well-established Aspects of Modelling series, author Nigel Digby argues that it should, and leaves the modeller with no excuse to avoid proper signalling in their layouts. Subjects covered include: -Design and placing of signals -Signalboxes -Available kits and components Lavishly illustrated with diagrams and photographs of models and the prototype, this book will convince any railway modeller of the necessity of signalling their layout. A must-have for all keen railway modellers, regardless of scale or era.