01846oam 2200541 450 991070387630332120150713084228.0(CKB)5470000002434966(OCoLC)882401901(EXLCZ)99547000000243496620140701d1914 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierResults of triangulation and primary traverse, 1911 and 1912 /by R.B. Marshall[Washington, D.C.] :U.S. Department of the Interior, U.S. Geological Survey,1914.Washington :Government Printing Office.1 online resource (396 pages, II pages of plates) illustration, color mapBulletin / Department of the Interior, United States Geological Survey ;551Title from title screen (viewed June 30, 2014).Includes index.TriangulationUnited StatesTraverses (Surveying)Geographical positionsUnited StatesGeographical positionsfastTraverses (Surveying)fastTriangulationfastUnited StatesfastTriangulationTraverses (Surveying)Geographical positionsGeographical positions.Traverses (Surveying)Triangulation.Marshall R. B(Robert Bradford),1867-1949,1387024Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910703876303321Results of triangulation and primary traverse, 1911 and 19123501841UNINA