A group of solar changes
By: by C. G. Abbot.
Series: Smithsonian miscellaneous collections -- v. 80, no. 2; Publication -- 2916; Publication (Smithsonian Institution) -- 2916.
Publisher: Smithsonian Institution
Published: 1927
Place of publication: City of Washington
Language: eng
Number of pages: 16
Subjects: Solar radiation.
Notes: "Published at the expense of the Roebling Fund."