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Sunspot and geomagnetic-storm data : derived from Greenwich observations, 1874-1954 / compiled under the direction of Sir Harold Spencer Jones.

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Bibliographic Details
Corporate Author:	Royal Greenwich Observatory
Other Authors:	Jones, H. Spencer (Harold Spencer), 1890-1960
Format:	Book
Language:	English
Published:	London : H.M. Stationery Off, 1955.
Subjects:	Geomagnetism > Observations. Sunspots > Catalogs. Solar activity > Observations.

Table of Contents:

Mean daily areas of sunspots and faculae 1874-1954
Mean heliographic latitudes of sunspots 1874-1954 (north and south with corresponding areas)
Catalogues of the larger sunspots 1874-1954
Catalogues of geomagnetic storms 1874-1954
Appendices. Great storms recorded at Greenwich, 1840-1874
Diagram: Comparative sunspot and geomagnetic (S [subscript] q) curves, 1841-1950.