Notebooks containing Clock Comparisons [Forms 363 and 491, 'Decimal Counter Books'], 1957 - 1971
Sub-Series
Reference Code: GBR/0180/RGO 43/278-297
Scope and Contents
Printed notebooks titled 'Form 363' or 'Form 491' with handwritten entries. Columns headings include, 'Mean Time clock comparisons', 'Rhythmic Clock Comparisons', 'Greenwich Line Comparisons', and 'Sidereal Clock Comparisons'.
Dates
- Creation: 1957 - 1971
Creator
- From the Series: Royal Observatory, Greenwich (Organization)
- From the Series: Royal Greenwich Observatory (Organization)
Conditions Governing Access
From the Series:
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
70 notebook(s)
Repository Details
Part of the Cambridge University Library Repository
Contact:
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom
Map Dept enquiries: maps@lib.cam.ac.uk
all other enquiries: mss@lib.cam.ac.uk
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom
Map Dept enquiries: maps@lib.cam.ac.uk
all other enquiries: mss@lib.cam.ac.uk