Water heaters : inspection and preventive maintenance service : TM 5-649 Electrical facilities : inspection and preventive maintenance service : TM 5-681 Planning : Planning of family housing at army installations / War Department. Office of the Chief of Engineers 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 Infantry training : War / War Office air raid precautions memorandum Rescue parties and clearance of debris / issued by the Home Office (A.R.P. Department)