Ray, I have gone through the list of all the structures purchased for the layout. For some reason there is no purchase record for two structures, the roundhouse and that suburban station you asked about. The main station pictured above is from the Walthers catalog in the HO section and is just called Union Station, the catalog price was $83.50.
One more thing I can do is remove the suburban station from the layout and see if there are any identifying marks on the inside of the roof or wall panels. I am certain it is from the Walthers catalog because all the other HO structures used are from Walthers. The S scale and the O scale structures were sourced direct from other manufacturers.
