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 Manual of field engineering (Royal Engineers) : Bridging and watermanship war department technical manual internal combustion engine / prepared under direction of the Quartermaster General Military engineering : (technical training) Military engineering : Field defences / Army Council Military engineering : Lithographic process / Army Council 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
