Durchmusterung zones observed with the twelve inch meridian photometer
By: by Edward C. Pickering ... Printed from funds resulting from the will of Josiah Quincy, Jun. who died in April, 1775, leaving a name inseparably connected with the history of the American Revolution
Series: Annals of the Astronomical Observatory of Harvard College -- vol. LXX
Publisher: The Observatory
Published: 1909
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 235
Subjects: Observations; Stars