Magnetic declination in Delaware, Maryland, Virginia, West Virginia, Kentucky, and Tennessee.
Series: Serial; no. 457
Publisher: U.S. Govt. print. off.
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 112
Subjects: Geomagnetism -- Delaware.; Geomagnetism -- Maryland.; Geomagnetism -- West Virginia.; Geomagnetism -- Kentucky.; Geomagnetism -- Tennessee.
Notes: At head of title: U.S. Department of commerce. R. P. Lamont, secretary. Coast and geodetic survey. R. S. Patton, director.