war department technical manual Power units PE-84, PE-84-A, PE-84-C, and PE-84-D Operating and installation instructions wireless set No.19, supply unit No.2 (ZA-10572) Field service regulations United States Army 1913 / Office of the Chief of Staff, War Department Field service regulations United States Army 1923 / prep. under the direction of the Chief of Staff Mechanical design : Gas fitting / War Department. Office of the Chief of Engineers Electrical design : Electric power supply and distribution / War Department. Office of the Chief of Engineers Electrical design : Interior electric system / War Department. Office of the Chief of Engineers Sewage and waste disposal : Incineration / War Department. Office of the Chief of Engineers Sewage and waste disposal : Sewage pumping stations / War Department. Office of the Chief of Engineers Fuel distribution and storage : Coal storage / War Department. Office of the Chief of Engineers Fuel distribution and storage : Tank farms and transferpipe lines for liquid petroleum products / War Department. Office of the Chief of Engineers Transportation facilities : Roads, walks and open storage areas / War Department. Office of the Chief of Engineers