Equatorial observations, 1908-1926.
Contributors: Hall, Asaph, 1859-1930.
Series: Publications of the United States Naval Observatory. 2d ser.; vol. 12 [pt.1]
Publisher: U.S.Govt.Print.Off.
Published: 1929
Place of publication: [Washington
Language: eng
Number of pages: 342
Subjects: Astronomy -- Observations.
Notes: This work was principally done under the supervision of Commander Asaph Hall, professor of mathematics, U.S. Navy.