Jeff, is that it on the left side of the WC?
I trust based on Rick's comments, this photo was taken well after the roundhouse was modified for SG use. Looking at it today, the C&S B&B department was pretty creative, converting a 6-stall NG roundhouse to a 3 or 4 stall SG building. They re-spaced out the columns and used beams to span over the columns and support the roof trusses. As the number of doors changed, and the new ones were wider, the old NG doors became surplus and, well, snow fence.
Too bad I will model the NG era, as a spare door casting could make a nice element in the background. I was just thinking today that I need to build the long coal sheds that lined the inbound and outbound lead. These will hide the background transition. Some snow fence would not hurt, either.
Keith Hayes
Leadville in Sn3