Wall design : Flood walls (January 1948) / Department of the Army. Office of the Chief of Engineers Subsurface investigations : Soils (March 1954) / Department of the Army. Office of the Chief of Engineers technical regulations Fortification : camouflage for artillery / prepared under direction of the Chief of Engineers technical regulations Fortification : explosives and demolitions / prepared under direction of the Chief of Engineers technical regulations Fortification : principles of field fortification / prepared under direction of the Chief of Engineers technical regulations Fortification : proctected shelters / prepared under direction of the Chief of Engineers technical regulations Fortification : standard types and execution of field fortifications / prepared under direction of the Chief of Engineers technical regulations Fortification : field fortification for artillery / prepared under direction of the Chief of Engineers Field service pocket book. Part I : Field engineering - Engeland Voorschrift, 26/GS Publications/888 air publication Pilot's notes for Spitfire IX, XI & XVI : Merlin 61, 63, 66, 70 or 266 engine war department field manual Camouflage of bivouacs, command posts, supply points, and medical installations asme boiler and pressure vessel code Rules for construction of unfired pressure vessels / report of Subcommittee of Boiler and Pressure Vessel Committee