Speculations.
Subtitle: Solar heat, gravitation and sun spots.
By: By J. H. Kedzie ...
Edition: 2d. ed. [Part III, Sun-spots]
Publisher: S.C. Griggs and company
Published: 1891
Place of publication: Chicago
Language: eng
Number of pages: 293
Subjects: Sunspots
Notes: On cover: Presented to the members and fellows of the A.A.A.S.
Contains pt. III of the edition published in 1886.