Charlie, in the Delta, MO shot that I think is your cover photo, the FA’s are on a southbound train, not headed to Dupo. You can see the joint depot with the Frisco, MP and SSW just behind the FA’s. It sat to the northeast of the MP line, between the SSW and Frisco crossings. At what I believe to be the presumed time of this photo (pre-’65?), the local on the Belmont branch would have to also cross that Frisco Nash to Poplar Bluff branch line just a hundred feet or so past the SSW crossing.