Clocks
Subject
Subject Source: UK Archival Thesaurus
Found in 54 Collections and/or Records:
File
Papers on telegraphic communications, 1855 - 1858
File
Reference Code: GBR/0180/RGO 6/628
Scope and Contents
Correspondence and papers on telegraphic communications, including the conditions of use of telegraph wires between the Admiralty and the South Eastern Railway; proposed arrangements of galvanic wires and circuits for working the sympathetic clocks; the circuit and plan of the galvanic wires in the Lombard Street Post Office; various improvements and efficiencies in the telegraph; a report on the working of galvanic apparatus at the Royal Observatory; sketches of the automatic switch for the...
Dates:
1855 - 1858
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
Papers on telegraphic communications, 1858 - 1860
File
Reference Code: GBR/0180/RGO 6/629
Scope and Contents
Correspondence and papers on telegraphic communications, including the failure of signals and breakdown of equipment; the agreement for use of the telegraph between the Admiralty and South Eastern Railway; renewal of telegraph wires in Greenwich Park; three samples of proposed cables, one being a specimen of Caoutchouc cable, with patent; notes on the arrangement of overhead wires; adjustments to the Greenwich sympathetic clock; R.L. Jones' system of clock regulation by electricity; a theory...
Dates:
1858 - 1860
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
Papers on time balls, signals and clocks, 1904 - 1927
File
Reference Code: GBR/0180/RGO 7/256
Scope and Contents
Correspondence concerning the Deal Time Ball; time balls and signals at Portland, Gibraltar and Dover; and clocks for Malta and Chatham:Correspondence with J. Jermyn concerning repairs and reasons for the failure of signals, 1904-1910.Correspondence with J. Jermyn concerning repairs and inventions of moveable property, 1904-1921.Correspondence with G. Cutcher concerning repairs, 1922-1925.Page extracted from the 'Deal, Walmer and Sandwich Mercury', 11 July...
Dates:
1904 - 1927
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
Time ball and clock statistics, 1852 - 1861
File
Reference Code: GBR/0180/RGO 6/626
Scope and Contents
Statistics concerning the Galvanic Motor Clock during 1857-1861; the Greenwich Time Ball during 1852-1861; the Deal Time Ball during 1856-1861; and the regulation of the Post Office clocks during 1856-1861.
Dates:
1852 - 1861
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).