01081cam a22002891 4500 gs 38000237 DLC 20260227111343.0 780207m19381978okuab s000 0 eng gs 38000237 (OCoLC)3613301 DLC NhD OCoLC DLC n-us-ok QE153 .A2 no. 58, etc. QB296.U9 O68 Wolfard, Noah Ellsworth, comp. Traverse and leveling in Oklahoma. Compiled by N.E. Wolfard. Norman, 1938-<1940 > v. <1-2 > illus., maps (1 fold.) tables. 24 cm. Oklahoma Geological Survey. Bulletin no. 58, 61 Photo-printed, pt. I- "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." pt. 1. Southwestern Oklahoma. 1938.--pt. 2. Northwestern Oklahoma. Oklahoma Surveys. Bench-marks Oklahoma. Leveling. 27480 27480