The relation between northers and magnetic disturbances at Havana, Cuba
By: prepared under the direction of Brig. & Bvt. Maj. Gen'l W.B. Hazen, chief signal officer of the army, by G.E. Curtis, Sergeant, Signal Corps, U.S. Army. By authority of the Secretary of War
Series: Signal Service Notes no. XIII; Signal Service notes -- no. 13
Publisher: Signal Office
Published: 1885
Place of publication: Washington City
Language: eng
Number of pages: 16
Subjects: Meteorology; Storms
Notes: At head of title: Signal office, War department.