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Herbert Grove Dorsey : ウィキペディア英語版 | Herbert Grove Dorsey
Herbert Grove Dorsey (1876-1961) was an engineer, inventor and physicist. He was principle engineer of the Coast and Geodetic Survey Radiosonic Laboratory in the 1930s. He invented the first practical fathometer, a water depth measuring instrument for ships. == Early life == Dorsey was born in Kirkersville, Ohio on April 24, 1876. His parents were Edwin Jackson and Mary Elma (Grove) Dorsey.
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