Maybe it should have been in the "Real Train" sections, but this is something I have not seen an image of, at least in this scheme. Maybe someone knows what and how many the Santa Fe had, ATSF 2611 ,
seems a lot like the B&O-Alton early diesel in a similar carbody. I guess I did not know they were 4 axle units.
A lot of great images posted in the John W. Barriger III National Railroad Library collection. These are the newest. Many obscure shortlines as well as all the big roads.
Dan
ATSF 2611
https://www.flickr.com/photos/...hotostream/lightbox/
Barriger collection