01754oam 2200541 450 991070414620332120210503163403.0(CKB)5470000002438203(OCoLC)883337480(EXLCZ)99547000000243820320140710d1941 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSpirit leveling in Michigan, 1896-1938 /J.G. Staack, Chief Topographic Engineer[Washington, D.C.] :United States Department of the Interior, Geological Survey,1941.Washington :United States Government Printing Office.1 online resource (iii, 523 pages, 3 pages of plates) illustrations, mapsBulletin / United States Department of the Interior, Geological Survey ;919Title from title screen (viewed July 9, 2014).Includes bibliographical references and index.LevelingMichiganBench-marksMichiganAltitudesfastBench-marksfastLevelingfastMichiganAltitudesMichiganSurveysMichiganfastLevelingBench-marksAltitudes.Bench-marks.Leveling.Staack J. G(John George),1878-1393973Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFGPOBOOK9910704146203321Spirit leveling in Michigan, 1896-19383481640UNINA