Contributions to terrestrial magnetism;
the variation of the compass, as observed at fifty of the principal maritime stations from the earliest times to the present, together with equations for each station, from which values may be predicted and annual rates of change found.

Description

Corporate Author

United States. Hydrographic Office

Related Names

Littlehales, G. W. (George Washington), 1860-1943

Language(s)

English

Published

Washington, Govt. print. off., 1895.

Subjects

Compass

Note

"In this publication, G. W. Littlehales ... has presented his discussion of part of the observations of the magnetic declination or variation of the compass ... collected by him ... during the last ten years".--Pref.

Physical Description

53 p. tables.

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