(Washington : G.P.O., 1895-1899) (page images at HathiTrust) United States Naval Observatory: Astronomical, magnetic and meteorological observations made during the year.National Observatory (page images at HathiTrust) United States Naval Observatory: Astronomical, magnetic and meteorological observations made at the United States Naval Observatory.United States Naval Observatory: Astronomical, magnetic and meteorological observations made at the United States Naval Observatory (Washington, Gov't.(Washington : G.P.O., 1862-) (page images at HathiTrust) United States Naval Observatory: Astronomical and meteorological observations made during the year.() (page images at HathiTrust US access only) United States Naval Observatory: Annual reports.(Washington : G.P.O., 1912-) (page images at HathiTrust) United States Naval Observatory: Annual report of the Naval Observatory for the fiscal year. United States Naval Observatory: Annual report of the Naval Observatory.United States Naval Observatory: Annual Report of the Naval Observatory (page images at HathiTrust).Her Majesty's Stationery Office and United States Naval Observatory Nautical Almanac Office (page images at HathiTrust) United States Naval Observatory: The air almanac / (Washington : Nautical Almanac Office : For sale by the Supt.Her Majesty's Stationery Office, Great Britain Nautical Almanac Office, and United States Naval Observatory Nautical Almanac Office (page images at HathiTrust) United States Naval Observatory: The air almanac / (Washington : The Office,), also by Great Britain.Her Majesty's Stationery Office, and United States Naval Observatory Nautical Almanac Office (page images at HathiTrust) Off.), also by Great Britain Nautical Almanac Office, Great Britain. United States Naval Observatory: The Air almanac.: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1992), also by Calif.) Precise Time and Time Interval (PTTI) Applications and Planning Meeting (23rd : 1991 : Pasadena and Richard L. United States Naval Observatory: 23rd Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting : proceedings of a meeting / (Washington, D.C.Online Books by United States Naval Observatory United States Naval Observatory | The Online Books Page The Online Books Page
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