Periodicity of magnetic disturbances
By: by Arthur Harvey.
Contributors: Astronomical and Physical Society of Toronto.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 04421; CIHM/ICMH microfiche series -- no. 04421
Publisher: s.n.
Published: 1897
Place of publication: [Toronto?
Language: eng
Format: Microform
Number of pages: 11
Subjects: Sun -- Rotation.; Sun-spots.; Solar magnetic field.; Soleil -- Rotation.; Taches solaires.; Champ magnétique solaire.