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Actions	Details Remove from selection Add to selection Title Letter regarding 'Frequency of C.H.L. Installations' Reference UK0108 NAEST 144/02/01/03/17 Date 1940 Scope and Content A3 photocopied sheet folded in half from the Public Records Office ref. AIR 2/3050 and XC12 4742. The sheet is a letter from A.P. Rowe to The Under-Secretary of State, Air Ministry, Harrogate dated 24th April 1940 regarding 'Frequency of C.H.L. Installations'. Language English. Persons keyword Rowe A P Conditions governing access Open access Level of description Item Closed until 1940 Hierarchy browser 110000001 NATIONAL ARCHIVE FOR ELECTRICAL SCIENCE AND TECHNOLOGY contains 324 parts UK0108 NAEST 144 Sean Swords collection of material related to the history of radar contains 4 parts UK0108 NAEST 144/02 Debut of Radar contains 18 parts UK0108 NAEST 144/02/01 Great Britain contains 3 parts UK0108 NAEST 144/02/01/03 Books, Articles, etc contains 60 parts UK0108 NAEST 144/02/01/03/17 Letter regarding 'Frequency of C.H.L. Installations'

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Title
Letter regarding 'Frequency of C.H.L. Installations'
Reference
UK0108 NAEST 144/02/01/03/17
Date
1940
Scope and Content
A3 photocopied sheet folded in half from the Public Records Office ref. AIR 2/3050 and XC12 4742. The sheet is a letter from A.P. Rowe to The Under-Secretary of State, Air Ministry, Harrogate dated 24th April 1940 regarding 'Frequency of C.H.L. Installations'.
Language
English.
Persons keyword
Rowe A P
Conditions governing access
Open access
Level of description
Item
Closed until
1940

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