Digest of geodetic publications issued by the United States Coast and Geodetic Survey resulting from surveys in the state of Ohio.
Subtitle: Rev. to January 1, 1928. Triangulation, leveling, and variation of compass.
Publisher: U.S. Govt. Print. Off.
Published: 1928
Place of publication: Washington
Language: eng
Subjects: Geodesy -- United States.; Ohio -- Surveys.
Notes: At head of title: Serial no. 199. Department of Commerce. U.S. Coast and Geodetic Survey. E. Lester Jones, director.