Subject
- Military intelligence6
- Military railroads6
- Military roads6
- October Crisis (Québec (Province) : 1970)6
- Submarines (Ships)6
- Underwater demolition teams6
- War--Songs and music6
- Wills, Percy E.6
- Battle of Ypres (2nd) (Ieper, Belgium : 1915)5
- Bombardment5
- Gases, Asphyxiating and poisonous--War use5
- Howitzers5
- Litters5
- Military ceremonies, honors, and salutes5
- Military nursing5
- Schools5
- Soldiers--Mental health5
- Students5
- War songs5
- Airplanes, Military4