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Cambridge Instrument Company

 Organization

Found in 7 Collections and/or Records:

 File

Correspondence on Abinger Magnetic Observatory, 1893 - 1937

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Reference Code: GBR/0180/RGO 8/46
Scope and Contents Correspondence on the need for the Abinger Magnetic Observatory and on the establishment of the observatory, including the following material:Correspondence with Admiralty departments and officials, 1923-1937, including the Scientific Research Department, the Civil Engineer-in-Chief, the Hydrographic Department, the Director of Electrical Engineering, Sir Vincent Baddeley, Col. R.G. Hayes, the Director of Naval Construction and the Secretary of the Admiralty concerning the move,...
Dates: 1893 - 1937
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).
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Correspondence on magnetic data, 1937 - 1948

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Reference Code: GBR/0180/RGO 8/11
Scope and Contents Correspondence and requests concerning magnetic data, including the following material:Correspondence with the Hydrographer regarding the R.R.S. 'Research', 1948.Correspondence with the Royal Aircraft Establishment regarding titled cameras and with the Hydrographer regarding magnetic variation, 1946.Correspondence with S. Chapman regarding polar flights, 1945, with charts.Correspondence with Dr Fleming regarding the magnetic north pole,...
Dates: 1937 - 1948
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).
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Correspondence on magnetic instruments, 1912 - 1937

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Reference Code: GBR/0180/RGO 8/42
Scope and Contents Miscellaneous correspondence regarding matters relating to magnetic instruments, including the following material:Correspondence with Adam Hilger Ltd regarding a quartz-fibre vertical force magnetograph, 1920-1924.Miscellaneous correspondence relating to the repair, purchase and testing of magnetic instruments, 1923-1937, including the repair of Elliot Magnetometer No. 75 by Elliott Bros., the testing of the Shuster-Smith Magnetometer for Abinger, the return to the Royal...
Dates: 1912 - 1937
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).
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Correspondence on microphotometers, 1951 - 1957

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Reference Code: GBR/0180/RGO 9/121
Scope and Contents Correspondence regarding microphotometers, including letters from the Cambridge Instrument Co. Ltd regarding a two dimensional microscope for the photographic zenith tube plates, 1957; letters from the Royal Greenwich Observatory to the Admiralty regarding the presentation of two photo-electric multipliers to the R.G.O. by A. Lallemand of Paris, 1957; correspondence regarding the return of the 'Visual Brodhun Photometer', which had been on loan to the Oxford University Observatory, 1955;...
Dates: 1951 - 1957
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).
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Correspondence on mirrors and micrometers, 1912 - 1931

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Reference Code: GBR/0180/RGO 8/41
Scope and Contents Correspondence relating to mirrors, micrometers and spectrophotometry, including the following material:Correspondence with J. Cooke and Sons on a speculum mirror, 1912.Correspondence with Troughton and Simms on a Duplex micrometer, 1910-1912.Correspondence with the Cambridge Instrument Co. and the National Physical Laboratory on spectrophotometry, 1926-1930.Correspondence concerning a new measuring micrometer for the Cookson Plates and a second micrometer,...
Dates: 1912 - 1931
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 R.R.S. 'Research', 1933 - 1948

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Reference Code: GBR/0180/RGO 8/14
Scope and Contents Correspondence and related papers concerning the R.R.S. (Royal Research Ship) 'Research'. Some of the principal items are as follows:(1) Correspondence regarding fittings and instruments for the R.R.S. 'Research'Correspondence with the Cambridge Instrument Company Ltd regarding the marine earth inductor, 1938.Correspondence regarding the collimating compass, 1938.Report on the magnetic suitability of a D'Arsonval Galvanometer submitted by the Cambridge...
Dates: 1933 - 1948
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).
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Correspondence with instrument firms, 1918 - 1936

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Reference Code: GBR/0180/RGO 8/53
Scope and Contents

Correspondence, estimates and orders relating to scientific instrument firms, including Negretti and Zambra; Troughton and Simms; Siemens Bros. and Co. Ltd; Adam Hilger Ltd; Phillips; the Cambridge Instrument Co.; C.F. Casella and Co. Ltd; Sir Howard Grubb, Parsons and Co. Ltd; and Vickers.

Dates: 1918 - 1936
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).

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Magnetism 4
Optical instruments 1
Railway transport 1
Russia 1