A redetermination of photographic magnitudes in the Harvard standard regions at +15⁰
By: by Jesse L. Greenstein
Contributors: Shapley, Harlow, 1885-1972
Series: Annals of the Astronomical Observatory of Harvard College -- v. 89, no. 11
Publisher: The Observatory
Published: 1937
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 12
Subjects: Stars; Magnitudes
Other titles: Photometric investigations made during the years 1931 to 1940
Notes: Caption title.

Dated July 24, 1937 at end of article.

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