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David Roberts (engineer)
David Roberts (1859, Chester – 22 April 1928, Grantham) was the Chief Engineer and managing director of Richard Hornsby & Sons in the early 1900s. His invention, the caterpillar track, was demonstrated to the army in 1907.
==Chester==
He grew up in Great Boughton in the east of Chester, the son of David Roberts and his wife Anne, being trained as a hydraulic engineer, starting work for Hydraulic Engineering Company Ltd in 1873, staying with them for fifteen years, living in England and overseas. He worked for Sir WG Armstrong Mitchell & Company Ltd in Elswick, Newcastle upon Tyne from 1888, staying for eight years. For two and a half years he was manager of their Italian works at Pozzuoli, in the Province of Naples.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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