Photometric observations of asteroids
By: by Henry M. Parkhurst
Series: Annals of the Astronomical Observatory of Harvard College -- v. 18, no. 3
Publisher: J. Wilson and Son
Published: 1890
Place of publication: Cambridge
Language: eng
Number of pages: 72
Subjects: Asteroids; Photographic measurements
Other titles: Miscellaneous researches made during the years 1886 to 1890
Notes: Chiefly tables.

Caption title.

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

Article prepared before Aug. 1888.