01899oam 2200541 450 991070370720332120150831094242.0(CKB)5470000002434654(OCoLC)882401979(OCoLC)760090392(EXLCZ)99547000000243465420140701d1914 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierResults of spirit leveling in Michigan, 1911 and 1913 /R.B. Marshall[Washington, D.C.] :Department of the Interior, United States Geological Survey,1914.Washington :Government Printing Office.1 online resource (79 pages, I page of plates) illustrationBulletin / Department of the Interior, United States Geological Survey ;559Title from title screen (viewed June 30, 2014)."Work done in cooperation with the State of Michigan, through the Michigan Geological and Biological Survey, R.C. Allen, Director."Includes index.Spirit leveling in Michigan, 1911 and 1913LevelingMichiganBench-marksMichiganAltitudesfastMichiganAltitudesMichiganSurveysMichiganfastLevelingBench-marksAltitudes.Marshall R. B(Robert Bradford),1867-1949,1387024Geological Survey (U.S.),Michigan.Geological and Biological Survey,COPCOPOCLCOOCLCEOCLCFOCLCAGPOBOOK9910703707203321Results of spirit leveling in Michigan, 1911 and 19133520064UNINA