| 31. | In his later years, he was a mining engineer in Pernik.
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| 32. | George Koumal, 53, a Czech-born naturalized American mining engineer, thinks so.
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| 33. | Richards served as president of the American Institute of Mining Engineers in 1886.
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| 34. | Dr . Waine, whose father was a mining engineer, was born in Hagen, Germany.
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| 35. | He became a mining engineer and a coal and ironstone proprietor in North Staffordshire.
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| 36. | Sergei Etolyupa, a mining engineer in the Arctic region of Vorkuta, told Russian television.
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| 37. | Ms . Witte, 40, a former mining engineer, refused to throw in the towel.
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| 38. | The son of a mining engineer, Hammond's early years were spent in South Africa.
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| 39. | Durham started his career as Assistant Mining engineer in 1893.
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| 40. | Meanwhile Ibn Saud had dispatched American mining engineer Karl Twitchell to examine eastern Arabia.
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