[Collection of articles on astronomy
By: by Ralph B. Baldwin]
Published: 1938
Language: eng
Subjects: Astronomical spectroscopy; Lunar craters; Stars; Spectra
Other titles: Astronomical articles.
Notes: Offprints of articles originally published in the journals: Astrophysical journal, Popular astronomy, Annals of the Dearborn Observatory of Northwestern University and others.

On t.p.: Astronomical articles.

Includes bibliographical references.