Position of the moon determined photographically.
Contributors: Pickering, Edward C. 1846-1919, joint author.
Series: Annals of Harvard College Observatory.; vol. 72, no. 1
Published: 1911
Place of publication: [Cambridge
Language: eng
Number of pages: 14
Subjects: Moon -- Observations.
Notes: By H.N. Russell and E.C. Pickering.