- Collection ID
- HW1
- Conflict
- Second World War
- Document Reference
- HW1 /137/2
- Document Types
- Intelligence Report
- File Reference
- HW1 /137
- Identifier
- 10.1080/swwf.hw1.0137.002
- Keywords
- Naval Intelligence German U-boats Convoys Italian Navy Warships
- Languages
- English
- Organizations
- Government Code and Cypher School
- Pages
- 3
- Published in
- United Kingdom
- Themes
- Military Intelligence