Train Control is the essential but unseen system that allows trains to operate safely and to avoid conflict with other train movements. This book, written by one of our societies late members, gives an in-depth look at the history and development of Train Control as well as examining some methods still in daily use. The subject is exhaustively researched and the text is complemented with an excellent selection of photographs, diagrams and historical extracts. At $7, this represents excellent value for money and with stocks limited, we recommend early purchase.