Contributions to terrestrial magnetism, magnetic dip or inclination, as observed at 30 important maritime stations, together with investigation of secular change in direction of freely suspended magnetic needle at 29 stations.

Bibliographic Details

Corporate Author:	United States. Hydrographic Office
Other Authors:	Littlehales, G. W. (George Washington), 1860-1943
Format:	Government Document eBook
Language:	English
Published:	[Place of publication not identified] : U.S. Government Printing Office, 1897.
Subjects:	Geomagnetism. Electronic books.
Online Access:	Connect to the full text of this electronic document