Smiths Industries at Cheltenham : the story of fifty years at Bishops Cleeve 1940-1990Smiths IndustriesEnglishBook1990Surbiton, Surrey : Published for Smiths Industries Aerospace and Defence Systems by Kristall Productions Ltd., 1990.Aircraft industry—England—Cheltenham—HistoryAerospace industries—England—Cheltenham—HistoryBook9780904811186