Budd RDC Rail Car Information
(...a classic case of overkill, but I had the information available...)
This picture shows a Rail Diesel Car (RDC) which looks pretty much lilke the stainless-steel beauty which would arrive in Charleston for the trip to Blue Creek camps Carlisle and Camelot.

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The rail line took us up Elk River, turned right and up Blue Creek, then unloading campers at the Middle Fork trestle (we think) for the long hike in to the camps. The girls crossed the creek to Carlisle on a footbridge just downstream of the rifle range, and the boys would hike further upstream, crossing the creek on a suspension bridge to Camelot.
Another RDC.

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The Budd brochure for the RDC.

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Another Budd brochure