A photoelectric magnitude sequence in the Pleiades
By: by William A. Calder
Contributors: Shapley, Harlow, 1885-1972
Series: Annals of the Astronomical Observatory of Harvard College -- v. 105, no. 23
Publisher: The Observatory
Published: 1937
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 458
Subjects: Stars; Magnitudes
Other titles: Tercentenary papers
Notes: Chiefly tables.

Caption title.

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