Original oil and gas trade magazine vintage ad for NEWALLS INSULATION COMPANY LIMITED of Washington, County Durham, England. Heat, Cold and Sound Insulation for all temperatures from minus 300 to 2000 degrees F. Magnesia, Newtempheit, insulating bricks, cork slabs and sections are used. A member of the Turner and Newall Organization. This unique 1950 old petroleum refining process industry equipment magazine advertisement would display beautifully matted and framed.