Subject
- Petroleum refineries[remove]17
- Petroleum industry13
- Second World War (1939-1945)13
- Air raid precautions4
- Security of property4
- Fuel production3
- Oilfields3
- Defence2
- Military aviation2
- Military demolition2
- Military recruitment2
- Petroleum products2
- Sabotage2
- Aerial bombardment1
- Civil defence1
- Concessions, Oil, Dubai1
- Explosives1
- Merchant shipping1
- Military medals1
- Military personnel1