Photographic observations of six circumpolar variables
Series: Annals of the Astronomical Observatory of Harvard College -- v. 84, no. 3
Publisher: The Observatory
Published: 1933
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 84
Subjects: Variable stars; Observations
Other titles: Miscellaneous researches made during the years 1916 to 1933
Notes: Caption title.

Chiefly tables.

"Harlow Shapley, director"--Vol. t.p.

Dated January, 1917 at end of article.