Original oil and gas trade magazine vintage ad for NORTHWEST ENGINEERING COMPANY. Main office was located at 1513 Field Building, 135 South La Salle Street, Chicago, IL. It's Rugged But You Don't Stop a Northwest! Price-Pool Company putting in 250 miles of pipeline from Edmonton, Alberta to California. This section runs from Crows Nest to Kingsgate on the border. This unique 1962 old oilfield pipe line industry crawler crane magazine advertisement would display beautifully matted and framed.