Papers on subjects connected with the duties of the Corps of Royal Engineers : Vol. XX Ceramic technology and engineering / prep. by the National roster of scientific and specialized personnel war department technical manual Railway operating battalion : technical manual / prepared under direction of the Chief of Engineers glasgow text books of civil engineering Rainforced concrete railway structures / J.D.W. Ball technical report / beach erosion board, office of the chief of engineers experimental study of submarine sand bars / beach erosion board, office of the chief of engineers work of the Royal Engineers in the European war, 1914-19 / Royal Engineers Institute : Water supply : part I: general development of organization, plant … united states strategic bombing survey Nakajima aircraft company, ltd : (Nakajima Hikoko KK) : Airframes and engines Equipment table for headquarters of a commander Royal electrical and mechanical engineers war department technical manual Engine, handpiece straight : engine, handpiece angle Stations of engineer units regular army : 1846-1937 Theory and design of recoil systems and gun carriages / prep. in the Office of the Chief of Ordnance Down ramp! : the story of the Army Amphibian Engineers / William F. Heavey