Tables giving the times of rising and setting of the sun and moon 1917 and 1918.
By: Pub. by the Nautical almanac office, U.S. Naval observatory, under the authority of the secretary of the navy.
Publisher: Govt. print. off.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 78
Subjects: Sun -- Rising and setting; Moon -- Tables
Notes: At head of title: Supplement to the American ephemeris, 1917.
Tables giving the times of rising and setting of the sun and moon are to be included in the American ephemeris and nautical almanac and the American nautical almanac beginning with the editions for 1919. cf. "Preface," p. 3.