German System of squaring maps

Captured German Guns

Change in the Discipline and Moral of the German Army

Sumary of measures against surprise attacks

Extracts from the Provisional Instruction for the employment of gas shell

Diagram Showing the organisation of a Regimental Sector

Notes on the construction of positions on the Ypres battle front for the coming winter

Suplementary instructions as to the construction of defences

Instructions for firing with "Green-Cross" (gas) Shell from light field howitzers...