Contributions to terrestrial magnetism, magnetic dip or inclination as observed at 30 maritime stations, with investigation of secular change in direction of freely suspended magnetic needle at 29 stations; by G. W. Littlehales.
Publication Title:
Contributions to terrestrial magnetism, magnetic dip or inclination as observed at 30 maritime stations, with investigation of secular change in direction of freely suspended magnetic needle at 29 stations; by G. W. Littlehales.
Display Title:
Contributions to terrestrial magnetism, magnetic dip or inclination as observed at 30 maritime stations, with investigation of secular change in direction of freely suspended magnetic needle at 29 stations; by G. W. Littlehales.
Corporate Agency Authors:
Hydrographic Office, Navigation Bureau, and Navy Department