As the W&A North Branch continues to evolve, we are at the point where we now have locos with good to excellent running Mantua 4-4-0 locos. The Dr Thompson, shown here, is one of three recently retooled Mantua Generals, the other two being the Dispatch and the General, both of the W&A RR at the time. Al Mueller's manual, "Mantua General Rebuild" is a key resource for anyone interested in refining this Mantua locomotive. Although as many as 20 to 30 hours are invested, depending on the level of detail one wished to add, the exceptional smooth running is certainly worth the time. A product that I have found extremely useful is CRC, an automotive contact cleaner. I was amazed at the amount of dirt removed from both the rails and loco drivers. Clean is paramount for these locos, as well as the retooling noted in Al's manual. We hope you enjoy the ride. Comments are encouraged so we know how it appeals to the viewer.