DT&I gon with auto frames?

http://donstrack.smugmug.com/UtahRails/Emil-Albrecht-Photos/1946-Aug-Echo-to-Green-River/i-xV3zdmW/A

Six-dome tank car:

http://donstrack.smugmug.com/UtahRails/Emil-Albrecht-Photos/1946-Aug-Echo-to-Green-River/i-j8gGk2V/A

More tank car fun:

http://donstrack.smugmug.com/UtahRails/Emil-Albrecht-Photos/1946-Aug-Echo-to-Green-River/i-J269twF/A