Threats from Space : A Review of U.S. Government Efforts To Track and Mitigate Asteroids and Meteors (Part I & Part II).

Bulletin of Mount Weather Observatory; Vol. 5, Part 3.
Published: (1912)

Researches on motion of Moon : Part II. Mean motion of Moon and other astronomical elements derived from observations of eclipses and occultations extending from period of Babylonians until A.D. 1908.
Published: (1912)

Astronomical papers prepared for use of American ephemeris and nautical almanac : Vol. X, Part I. Positions and proper motions of 1,504 standard stars for equinox 1925.0.
Published: (1925)

STEM Education : The Administration's Proposed Reorganization.
Published: (2013)

November meteors of 1868.
Published: (1868)

Zones of stars observed at National Observatory, Washington : Vol. 1, part 1, containing zones observed with meridian circle in 1846.
Published: (1860)

Astronomical papers prepared for use of American ephemeris and nautical almanac : Vol. IX, Part III. Orbit of Neptune's satellite and pole of Neptune's equator.
Published: (1926)

A Review of the President's FY2014 Budget Request for Science Agencies.
Published: (2013)

November meteors of 1866, as observed at U.S. Naval Observatory.
Published: (1866)

Instructions for observing total solar eclipse of July 29, 1878.
Published: (1878)

Portable transit instrument in vertical of pole star.
Published: (1870)

Ephemeris of Sun and Polaris and tables of azimuths of Polaris for year 1913.
Published: (1912)

Pilot chart of North Atlantic Ocean.
Published: (1912)

Tables of Melpomene, computed for American ephemeris and nautical almanac.
Published: (1860)

The complete idiot's guide to astronomy /
by: De Pree, Christopher Gordon
Published: (1999)

Tables to facilitate reduction of places of fixed stars; prepared for use of American ephemeris and nautical almanac.
Published: (1869)

Instruments and publications of U.S. Naval Observatory, 1845-76.

Tables of Eunomia, computed for American ephemeris and nautical almanac.
Published: (1866)

Path of total phase of solar eclipse, Aug. 17-18, 1868, from Aden to Torres Straits.
Published: (1867)

Pilot chart of North Atlantic Ocean.
Published: (1905)

Ephemeris of Sun and Polaris and tables of azimuths of Polaris for year 1915.
Published: (1914)

Astronomy at the frontiers of science /
Published: (2011)

Tables of moon; constructed for use of American ephemeris and nautical almanac.
Published: (1865)

Hydrographic bulletins, 1930.
Published: (1930)

Some problems of sidereal astronomy.
Published: (1919)

Hydrographic bulletins, 1931.
Published: (1931)

Catalogue of mean declinations of 2018 stars between 0/h to 2/h and 12/h to 24/h right ascension, and 10 degrees and 70 degrees of north declination, for Jan. 1, 1875.
Published: (1879)

Pilot chart of North Pacific Ocean.
Published: (1902)

Almanac catalogue of zodiacal stars, printed for use of American ephemeris and nautical almanac.
Published: (1864)

Ephemeris of Sun and Polaris and tables of azimuths of Polaris for year 1914.
Published: (1913)

Pilot chart of North Atlantic Ocean.
Published: (1918)

Investigation of corrections to Hansen's tables of moon; with tables for their application.
Published: (1876)

Scale of universe.
Published: (1921)

Telegraphic announcements of astronomical discoveries.
Published: (1873)

Catalogue of mean declinations of 981 stars, between 12 hours and 26 hours of right ascension, and 30 degrees and 60 degrees of north declination, for Jan. 1, 1875.
Published: (1873)

Astronomy : comprising suggestions to U.S. naval officers, bearing upon points connected with nautical astronomy, astronomical geography, and general astronomy.
Published: (1868)