The Varney 0-4-0 was one powerful locomotive.I bought a used one at a train show 25 years ago and just started using it.It can haul 11 cars up a hill that my Bachmann 2-8-0 and Athearn 2-8-2 can only haul 7 cars each.Two big pieces of lead and a large motor give it it's great pulling capacity.It's s...