Traverse and leveling in Oklahoma
By: Compiled by N.E. Wolfard.
Published: 1938
Place of publication: Norman
Language: eng
Subjects: Bench-marks -- Oklahoma.; Leveling.; Oklahoma -- Surveys.
Notes: 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."
Table of contents: title: pt. 1. Southwestern Oklahoma. 1938.; title: pt. 2. Northwestern Oklahoma.