Planning : Planning procedures and principles / War Department. Office of the Chief of Engineers Planning : Planning of army air forces installations / War Department. Office of the Chief of Engineers Planning : Planning of storage depots / War Department. Office of the Chief of Engineers 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 training regulations band : organization, duties and musical instruction / prep. under dir. of the Army Music School training manual band, musical instruction / prep. under dir. of the Army Music School technical manual Electrical facilities : interior electric systems : repairs and utilities field manual Seacoast artillery : service of the piece : 12-inch Mortar (fixed arament) field manual Engineer field data