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Admiralty papers on chronometers, 1822 - 1835

 File
Reference Code: GBR/0180/RGO 5/231

Scope and Contents

From the Series: The collection contains a complete set of astronomical observation ledgers, with clock error notes, computation ledgers, star catalogues, weather records and correspondence. There are observations of comets, including measurements taken of Encke's Comet, 1828, and Halley's Comet, 1835, and observations of rockets, made with Sir James South in 1831. The papers include Pond's measurements for his work on the proper motions of stars, stellar parallax and other subjects, as well as substantial correspondence on chronometers and their mean daily rating, and on the history of Troughton and Jones' mural circles. There is also material on important topics and events, such as the transfer of responsibility for the Royal Observatory from the Board of Ordnance to the Admiralty, 1820; the disbanding of the Board of Longitude, 1828; the inauguration of the Greenwich time ball, 1833; and the establishment of a separate office to oversee the work of the 'Nautical Almanac', c. 1832.

Dates

  • 1822 - 1835

Creator

Conditions Governing Access

Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).

Extent

1 volume(s) (1 volume)

Language of Materials

English

Former / Other Reference

J1/7

Finding aid date

2005-11-21 10:48:45+00:00

Includes index.

Creator

Repository Details

Part of the Cambridge University Library Repository

Contact:
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom


The UK Archival Thesaurus has been integrated with our catalogue, thanks to Kings College London and the AIM25 project for their support with this.