01081cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001900092040002500111043001200136050002800148051001800176100003600194245006600230260002800296300005600324410005400380500002600434500017900460505007100639651002300710650002700733650001400760999001700774gs 38000237 DLC20260227111343.0780207m19381978okuab        s000 0 eng    ags 38000237   a(OCoLC)3613301  aDLCcNhDdOCoLCdDLC  an-us-ok00aQE153b.A2 no. 58, etc.  aQB296.U9bO681 aWolfard, Noah Ellsworth,ecomp.10aTraverse and leveling in Oklahoma.cCompiled by N.E. Wolfard.  aNorman,c1938-<1940   >  av. <1-2   >billus., maps (1 fold.) tables.c24 cm.20aOklahoma Geological Survey.tBulletinvno. 58, 61  aPhoto-printed, pt. I-  a"Data secured through WPA and other relief projects, sponsored by State conservation commission and Division of water resources of the Oklahoma Planning and resources board."0 apt. 1. Southwestern Oklahoma. 1938.--pt. 2. Northwestern Oklahoma. 0aOklahomaxSurveys. 0aBench-markszOklahoma. 0aLeveling.  c27480d27480