History
| Period | Link |
|---|---|
| Conscription | 1914 – French and German conscription |
| The French Regiment | 1914 – The organisation of a French Regiment |
| Gas | The first attacks |
| Saint Omer Aerodrome | The Royal Flying Corps at Saint Omer |
| Saint Omer Aerodrome | RAF squadrons created at Saint Omer |
| Saint Omer Aerodrome | Flying Aces at Saint Omer |
| War Plans | War Plans: Schlieffen Plan v Plan XVII |