The sun and the welfare of man
By: by Charles Greeley Abbot.
Series: Smithsonian scientific series -- . 2.
Publisher: Smithsonian institution series, inc.]
Published: 1929
Place of publication: [New York
Language: eng
Number of pages: 322
Subjects: Smithsonian Astrophysical Observatory.; Astrophysics.; Solar radiation.; Spectrum, Solar.
Notes: Frontispiece and part of the plates accompanied by guard sheets with descriptive letterpress.