Skip to main content

Cambridge University Libraries are providing a blend of online and controlled in-person services. Please see our website for more details.

Christie, William Henry Mahoney, Sir, 1845 - 1922 (Knight, astronomer)

 Person

Found in 3 Collections and/or Records:

 Sub-Series

Correspondence of Airy, Christie and others, 1876 - 1890

Reference Code: GBR/0180/RGO 6/786
Scope and Contents Correspondence between Airy and W.H. Christie on a great range of business and scientific matters, including computer's salaries, photographic measurements with micrometers, reduction of the 1874 transit of Venus, star position errors, spectral lines, the Time Ball, the Robert Medal, transit instruments, German longitudes, staff leaves of absence, standards, the tides of Malta, Navy telescopes, tradesmen's bills, a holiday forwarding address, chronograph sheets, distribution lists for...
Dates: 1876 - 1890
Conditions Governing Access: From the Management Group: 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).
 File

Correspondence on longitude, 1902 - 1928

Reference Code: GBR/0180/RGO 8/148
Scope and Contents Correspondence relating to longitude and its determination, including the following material:(1) Correspondence regarding the Potsdam-Greenwich Longitude via Emden and Bracton, 1902-1904.There is correspondence with C.T. Albrecht regarding accommodation, equipment and arrangements with the General Post Office (G.P.O.); correspondence with the G.P.O. regarding the line between the Royal Observatory and Potsdam; and a copy of 'Longitude Difference between Potsdam and...
Dates: 1902 - 1928
Conditions Governing Access: From the Management Group: 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).
 Sub-Series

Papers on determining galvanic longitudes, 1878 - 1888

Reference Code: GBR/0180/RGO 6/640
Scope and Contents Correspondence and papers concerning proposals and operations to determine, with the assistance of the Royal Observatory, the longitude of Lisbon, Leiden, the Cape Observatory, Gibraltar, places in Australia, New Zealand and Egypt, and Mauritius; and the difference in longitude between Malta and Bombay. The papers include errors of the Greenwich clock; observations of telegraph signals; J.W. Green's abstract of the Greenwich - Lisbon - South American longitudes; the exchange and summary of...
Dates: 1878 - 1888
Conditions Governing Access: From the Management Group: 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).

Filtered By

  • Subject: Malta X

Additional filters:

Subject
Longitude 2
Ascension 1
Australia 1
Bombay 1
Deakin 1

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