Marconi instruments 1954 : a cataloque of the telecommunication measurement equipment and industrial electronic instruments / Marconi Instruments Products in picture / Philips Telecommunication Industries/Philips Telecommunicatie Industrie Concise description of transmitting receiving equipment : description sommaire de l'installation d'Emission-Réception, type SRR 230/00 / Philips Telecommunicatie Industrie Catalog N / General Radio Company Shipboard air search radar model MLA-1 for radar pickets, anti-aircraft ships, major warships / Microlambda 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 Counterweight propellers : parts catalog / Hamilton Standard Propellers Counterweight propellers : service manual / Hamilton Standard Propellers Hydromatic quick-feathering propellers : parts catalog / Hamilton Standard Propellers Hydromatic quick-feathering propellers models 23E50 - 31 and above with constant speed control : service manual / Hamilton Standard Propellers Hydromatic quick-feathering propeller / Hamilton Standard Propellers