01824oam 2200565 450 991070419350332120151116154246.0(CKB)5470000002437725(OCoLC)883337208(EXLCZ)99547000000243772520140710d1937 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSpirit leveling in Massachusetts, 1922-35 /by J.G. Staack[Washington, D.C.] :United States Department of the Interior, Geological Survey,1937.Washington :United States Government Printing Office.1 online resource (156 pages, 1 page of plates) illustrations, mapBulletin / United States Department of the Interior, Geological Survey ;882Title from title screen (viewed July 9, 2014).Includes bibliographical references and index.LevelingMassachusettsBench-marksMassachusettsCartographyMassachusettsAltitudesfastCartographyfastLevelingfastMassachusettsAltitudesMassachusettsSurveysMassachusettsfastLevelingBench-marksCartographyAltitudes.Cartography.Leveling.Staack J. G(John George),1878-1393973Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFGPOBOOK9910704193503321Spirit leveling in Massachusetts, 1922-353525361UNINA