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 asme boiler and pressure vessel code Rules for construction of unfired pressure vessels / report of Subcommittee of Boiler and Pressure Vessel Committee Field service pocket book. Part I : Field Engineering 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