Terrestrial magnetism.
Subtitle: Magnetic declination in the United States in 1925
By: by Daniel L. Hazard, assistant chief, Division of terrestrial magnetism and seismology.
Contributors: Hazard, Daniel L. b. 1865.
Publisher: Govt. print. off.
Published: 1926
Place of publication: Washington
Language: eng
Number of pages: 38
Subjects: Geomagnetism -- United States.
Other titles: Magnetic declination in the United States.
Notes: At head of title: Serial no. 360. Department of commerce. U.S. Coast and geodetic survey. E. Lester Jones, director.
Running title: Magnetic declination in the United States.