01638oam 2200505 450 991070373630332120150831093822.0(CKB)5470000002434360(OCoLC)882401874(EXLCZ)99547000000243436020140701d1912 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierResults of spirit leveling in Ohio, 1911 /R.B. Marshall[Washington, D.C.] :Department of the Interior, United States Geological Survey,1912.Washington :Government Printing Office.1 online resource (108 pages, I page of plates) illustrationBulletin / Department of the Interior, United States Geological Survey ;518Title from title screen (viewed June 30, 2014)."Work done in cooperation with the State of Ohio, C.E. Sherman, Inspector."Includes index.LevelingOhioBench-marksOhioAltitudesfastOhioAltitudesOhioSurveysOhiofastLevelingBench-marksAltitudes.Marshall R. B(Robert Bradford),1867-1949,1387024Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910703736303321Results of spirit leveling in Ohio, 19113442229UNINA