Color equation of various star catalogues
Series: Annals of the Astronomical Observatory of Harvard College -- v. 76, no. 2
Publisher: The Observatory
Published: 1916
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 18
Subjects: Stars; Magnitudes; Color; Catalogs
Other titles: Miscellaneous researches made during the years 1914 and 1915, and forming a part of the Henry Draper memorial
Notes: Caption title.

"Edward C. Pickering, director"--Vol. t.p.

Dated June, 1914 at end of article.