Subject
- Battle of Hill 70 (France : 1917)1
- Battle of Ypres (3rd) (Ieper, Belgium : 1917)1
- Battle of the Somme (1st) (France : 1916)1
- Camouflage (Military science)1
- Civil-military relations1
- Communications, Military1
- Destrube family1
- Fires1
- Friendship1
- Howitzers--Maintenance and repair1
- Macgowan, Keith C. (Keith Campbell), 1890-19341
- Machine guns1
- Military campaigns1
- Military cycling1
- Military planning1
- Military roads--Maintenance and repair1
- Military supplies1
- Politics and war1
- Postal service1
- Projectiles1