Terrestrial magnetism.
Subtitle: Magnetic declination in North Carolina in 1925
By: by W. N. McFarland, mathematician, Division of terrestrial magnetism.
Contributors: McFarland, William Norris, 1886-
Publisher: Govt. print. off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 46
Subjects: Geomagnetism -- North Carolina.
Notes: At head of title: Serial no. 393. Department of commerce. U.S. Coast and geodetic survey. E. Lester Jones, director.