Subject
- Second World War (1939-1945)6
- Propaganda3
- Telegrams2
- War propaganda2
- Air mail1
- Anniversary celebrations1
- Censorship1
- Charities1
- Cultural exhibitions1
- Diplomacy1
- Diplomats1
- Disaster relief1
- Employment1
- Factories1
- Humanitarian assistance1
- Interception of communication1
- Jamming1
- Leave1
- Military operations1
- Movable cultural property1