Magnetic declination in Texas, 1945
By: by Norma F. Eaton.
Series: U.S. Coast and Geodetic Survey. Serial 717; Serial (U.S. Coast and Geodetic Survey) -- 717.
Publisher: U.S. Govt. Print. Off.
Published: 1949
Place of publication: Washington
Language: eng
Number of pages: 67
Subjects: Geomagnetism -- Texas.