Burlington Northern fuel tenders based on Keith Mangels' article in the April 1988 Model Railroader magazine. Built using a shortened Athearn 62' tank car body, a dome from a Tyco triple dome tank car and 3D printed frame and lube saddle parts. Kato trucks, Moloco draft gear, Plano etched walkway material and various bits of plastic, brass, steel and solder were used to detail the models.