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

Front Cover
U.S. Government Printing Office, 1895 - Compass - 53 pages
0 Reviews

What people are saying - Write a review

We haven't found any reviews in the usual places.

Other editions - View all

Common terms and phrases

Bibliographic information