Cost estimates : Government estimate of fair and reasonable cost to contractor (March 1949) / Department of the Army. Office of the Chief of Engineers technical regulations Fortification : underground water and its relation to fieldworks / prepared under direction of the Chief of Engineers technical regulations Fortification : camouflage for all arms / prepared under direction of the Chief of Engineers Manual of military engineering (provisional) 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