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
Contributors: Littlehales, G. W. 1860-1943.; United States. Hydrographic Office.
Publisher: ARTINDIA ADILABAD
Published: 1897
Place of publication: [Washington?]
Format: Microform
Subjects: Geomagnetism.
Table of contents: class: section