Mechanical design : Refrigeration / War Department. Office of the Chief of Engineers Fuel distribution and storage : Gas distribution / War Department. Office of the Chief of Engineers Fuel distribution and storage : Engine fuel and engine oil supply / War Department. Office of the Chief of Engineers Airfield pavement design : Rigid pavements / War Department. Office of the Chief of Engineers Airfield pavement design : Apron and runway facilities / War Department. Office of the Chief of Engineers Drainage and erosion control : Drainage facilities for roadways and built-over areas / War Department. Office of the Chief of Engineers Planting : Trees, shrubs, and vines / War Department. Office of the Chief of Engineers air raid precautions memorandum Rescue parties and clearance of debris / issued by the Home Office (A.R.P. Department) air raid precautions handbook duties of air raid wardens / issued by the Home Office , Air Raid Precautions Department air raid precautions memorandum training and work of First Aid parties / issued by the Home Office (A.R.P. Department) air raid precautions handbook Personal protection against gas / issued by the Home Office, Air raid precautions department Handleiding tot de beoefening der photographie bij het bataillon mineurs en sappeurs : uitg. op last van het Ministerie van Oorlog / A. Jentink