Vickers anti-aircraft fire control gear : general description of the front line predictor and method of operation (type A) / Vickers-Armstrong Ltd. Vickers anti-aircraft control gear : drawings of predictor / Vickers -Armstrong Ltd. Vickers anti-aircraft fire controle gear : specifications of predictor and equipment / Vickers-Armstrong Ltd. Vickers anti-aircraft fire control gear : description of systems of fire, duties of operators and sequence of events in action for the Vickers predictor / … Mobilizable fortifications, and their controlling influence in war / J.L. Brent Fire control instruments and associated stores for coast artillery : section V 1 Fire control instruments and associated stores for anti-aircraft : section V 4 Manufacturers of radar fire control systems war department technical manual Maintenance manual and parts catalog, power control unit, model HN Teleran for air navigation and traffic control / Radio Corporation of America, RCA Victor Division Hamilton Standard controllable and constant speed propellers : operation and maintenance instructions / Hamilton Standard Propellers Hydromatic quick-feathering propellers models 23E50 - 31 and above with constant speed control : service manual / Hamilton Standard Propellers