- Category
- Air Forces 61
- Battles, Campaigns & Operations 66
- Cold War 18
- Espionage 46
- Land Forces 22
- Local Interest 63
- Military Transport 35
- Napoleonic Wars 32
- Naval Forces 46
- Post-World War Two 31
- Pre-World War One 12
- Special & Elite Forces 18
- Vietnam War 8
- War & Defence 348
- World War One 59
- World War Two 83