Drainage and erosion control : Subsurface drainage facilities for airfields / War Department. Office of the Chief of Engineers Drainage and erosion control : Drainage and erosion control structures for airfields / War Department. Office of the Chief of Engineers Planting : Planting design / War Department. Office of the Chief of Engineers Planting : Turf / War Department. Office of the Chief of Engineers Planting : Dust control / War Department. Office of the Chief of Engineers Règlement sur l'exercice et les manoeuvres de l'infanterie : Ecole de bataillon - collones de companie et instruction pour les tirailleurs Règlement de manoeuvre de l'artillerie de campagne : Première partie Règlement de manoeuvre de l'artillerie de campagne : Deuxième partie air raid precautions memorandum Anti-gas training / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Local communications and reporting of air raid damage (including local control) / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Organisation of the air raid wardens' service / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Rescue parties and clearance of debris / issued by the Home Office (A.R.P. Department)
