Magnetograms and Hourly Values, Fredericksburg, Virginia
Auteur : U.S. Coast and Geodetic Survey. Magnetic Observatory (Fredericksburg, Va.)
Date de publication : 1956
Éditeur : Coast and Geodetic Survey
Nombre de pages : 168
Résumé du livre
Presenting reports of results of magnetic observations at the magnetic observatory operated by the U.S. Coast and Geodetic Survey at Fredericksburg, Virginia, from 1956-1963