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Publications of the United States Naval Observatory: Second series
United States Naval Observatory
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Annual Report of the Naval Observatory
United States Naval Observatory
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Results of Observations with the Nine-inch Transit Circle, 1903-1911
United States Naval Observatory
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Observations and Discussions on the November Meteors of 1867
United States Naval Observatory
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Publications: Volume 13
United States Naval Observatory
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Astronomical, Magnetic and Meteorological Observations Made at the United States Naval Observatory: Volume 3
United States Naval Observatory
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Annual Report of the Naval Observatory
United States Naval Observatory
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Magnetical and Meteorological Observations [1838-1842] Made at Washington Under Orders of the Hon. Secretary of the Navy,.
United States Naval Observatory
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Magnetic Observations at the United States Naval Observatory 1888 and 1889 by Ensign J. A. Hoogewerff, U.S. Navy. Captain F. V. McNair, U.S. Navy, Superintendent
United States Naval Observatory
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