last locomotive, which was exported to Brazil. The parts business and all the required patterns were sold to the Davenport Locomotive Works in Iowa. 1950s–1960s: Electrical Division National Electric Defense Products Facilities manufactured rocket motor bodies for Nike family of guided missiles. 1969: The company acquired a saw manufacturer Shurly & Dietrich, which continued operations until 1973. Divisions The company had the following industrial divisions and subsidiaries: Rubber and Friction Products Thermoid Division Electrical Equipment Delta Star Electric Division National Electric Division Copper and Alloys Riverside Alloy Metal Division Refractories Refractories Division Electric Furnace Steel Connors Steel Division Vulcan-Kidd Steel Division Fabricated Products Disston Division Forge and Fittings Division Leschen Wire Rope Division Mouldings Division The company wholly owned a Canadian subsidiary, H.K. Porter Company Ltd., which was subdivided in the following order: Refractories Division Disston Tools Division Federal Wires and Cables Division Nepcoduct Systems Division Gallery See also List of locomotive builders References External links Preserved H.K. Porter locomotive list Links to many Porter pages A.C. Kalmbach Memorial Library Defunct locomotive manufacturers of the United States Manufacturing companies based in Pittsburgh Articles containing video clips