Speculations. : Solar heat, gravitation and sun spots /

Bibliographic Details

Main Author:	Kedzie, J. H. (John Hume), 1815-1903
Format:	Book
Language:	English
Published:	Chicago : S.C. Griggs and company, 1891.
Edition:	2d. ed. [Part III, Sun-spots].
Subjects:	Sunspots.