Correspondence on the purchase of two pieces of equipment for the time service, 1934 - 1936
Scope and Contents
Correspondence on the purchase of: (1) a thermostat to control the Clock Cellar temperature and (2) an electromagnetic relay (the Carpenter Relay) for switching. Includes sales brochures.
Dates
- Creation: 1934 - 1936
Creator
- From the Series: Royal Observatory, Greenwich (Organization)
- From the Series: Royal Greenwich Observatory (Organization)
Conditions Governing Access
Part restricted. Much of this collection is as yet unprocessed. Requests to view unlisted material should be sent to els57@cam.ac.uk. Access to files RGO 43/78-81 is restricted until 80 years from the date of creation under the terms of the Data Protection Act 2018.
Extent
1 folder(s)
Repository Details
Part of the Cambridge University Library Repository
Cambridge University Library
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Cambridge CB3 9DR United Kingdom
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