Folder 1: RGO 43/219
Container
Contains 1 Result:
File
Photographic Zenith Tube (PZT) Julian date against ū in graph format, 1964 - 1965
File
Reference Code: GBR/0180/RGO 43/219
Scope and Contents
From the Sub-Series:
Please note: further PZT files are described later in the catalogue.
Dates:
1964 - 1965
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.