Correspondence regarding early experiments in radio acoustic ranging / by N.H. Heck, E.B. Stephenson, E.A. Eckhardt, and Jerry H. Service. 1923-1924.
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Abernethy, Robert B
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U.S. Coast and Geodetic Survey
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Drawn by R.D. Cutts. From the description of Pulgas base : map, 1854. (Unknown). WorldCat record id: 122398096 Historical Background The story of the Union Pacific Railroad's involvement with oil and the Tidelands goes back to at least 1911 when the State of California granted the City of Long Beach its tidelands properties for development of commerce, navigation, fisheries, and recreation under a public trust doctine, me...
Service, Jerry Hall 1888-1980
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Eckhardt, Engelhardt August
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Heck, N. H. (Nicholas Hunter), 1882-1953
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Stephenson, Edward Beattie
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