Subject
- Military intelligence101
- Military logistics80
- Military supplies73
- Military administration49
- Military personnel30
- Military operations24
- Railway construction24
- Railways23
- Reports18
- Shipping15
- Tribes15
- Prisoners of War13
- Gazetteers12
- Military communications12
- Battles11
- Demobilisation11
- Military equipment11
- Military occupation11
- River navigation11
- Colonial administration10