- Civil Defence Region
- Nationwide
- Collection ID
- HO199
- Document Reference
- HO 199/485/1
- Document Types
- Correspondence
- File Reference
- HO 199/485
- Former Department Reference
- HSI: 192/3
- Identifier
- 10.1080/wtss.ho199.000485.001
- Keywords
- Censorship Civil Defence Intelligence Journalists Secrecy United States Nationals
- Language
- English
- Locations Discussed
- Canada United States of America Washington
- Organizations Discussed
- Security Executive
- Pages
- 9
- Published in
- United Kingdom
- Themes
- Information Services Propaganda Military Activity Home Defence Censorship Surveillance Air Raid Precautions Civil Defence