German field artillery ammunition and its employment

The light "Minenwerfer" on flat Trajectory Carriage

Diagram showing the organisation & defense of a Divisional Sector (from a german document captured in April, 1917)

Experience of recent fighting at Verdun

The experiences of the german Ist Army in the Somme battle

German Anti-Aircraft Organization

The 1917 german long delay action fuze for demolition purpose (from german purpose)

Extracts from German documents dealing with "Lessons drawn from the battle of the Somme"

Classification and engagement of army divisions in the western theatre