Identity area
Reference code
THMG/D/31
Title
H.M. Stationery Office notebook labelled 'Magnetic Mines 1939',
Date(s)
Level of description
File
Extent and medium
1 vol
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Contains diagrams, calculations, notes of results of tests, etc. These run from both the front and the back of the book. 1 p. notes and 2 letters re mine sweeping by aeroplanes are tucked into the front of the book.