Royal Astronomical Society
Found in 86 Collections and/or Records:
Papers on Royal Astronomical Society, 1849
Papers on Royal Astronomical Society, 1850
Papers on Royal Astronomical Society, 1851 - 1852
Papers on Royal Astronomical Society, 1853 - 1854
Papers on Royal Astronomical Society, 1855 - 1857
Papers on Royal Astronomical Society, 1858 - 1859
Papers on Royal Astronomical Society, 1860 - 1862
Papers on Royal Astronomical Society, 1862 - 1863
Papers on Royal Astronomical Society, 1863 - 1865
Papers on Royal Astronomical Society, 1865 - 1869
Papers on Royal Astronomical Society, 1869 - 1873
Papers on Royal Astronomical Society, 1874 - 1875
Papers on Royal Astronomical Society, 1875 - 1878
Papers on Royal Astronomical Society, 1878 - 1880
Papers on Royal Astronomical Society committees, 1885 - 1937
Papers on small planets and satellites, 1881 - 1912
Papers on the astronomical day, 1919 - 1970
Papers concerning the change in reckoning of the astronomical day, including 'The Report of the Committee on the 24 Hour Method of Expressing Time', 1919; correspondence with the Hydrographer concerning documents; correspondence between D.H. Sadler and the Royal Astronomical Society; and handwritten notes by Sadler on the history and timetable of the proposed change.
Papers on the Geodetic Zenith Sector, 1836 - 1846
Material concerning work with the Geodetic Zenith Sector for the trigonometrical survey of the United Kingdom. There are observations of stars with the zenith sector; papers on adjustments and equipment alterations to the instruments; sketches of instruments; zenith distances; proceedings of the Royal Astronomical Society; and a map of principal triangles in the United Kingdom. There is also correspondence with T.W. Colby, W. Denison, W. Yolland, W. Simms, J. Hornby and D.J.F. Arago.
Papers on the International Astrographic Chart, 1879 - 1880
Papers on the International Astronomical Union, 1959 - 1963
Papers on the Joint Permanent Eclipse Committee, 1895 - 1905
Papers on the Joint Permanent Eclipse Committee, 1894 - 1911
Papers on the L.C.C. generating station, 1905 - 1909
Papers on the Nautical Almanac Office, 1894 - 1918
Papers on the Royal Astronomical Society, 1880 - 1915
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