Fred Freitas wrote: "Some listers may be thinking about Huntington & Broad Top Mtn. RR. Real steam era cars, yet I doubt they went further than a short trip on the PRR. For those not that deep into proto operation I suppose you can sneak one in a consist; however, the proto police do cite you if they find it !!!"
To make things clear, the Huntington & Broad Top Mountain was STANDARD GAUGE.