Has anyone ever seen a pic of such a prototype FT, F3, F7 etc.
I know all the literature says "no" but. I've always thought an A-B or A-B-A set in the earlier freight scheme would be ... to quote the kids* ..... Awesome!!
I do understand the maxim .... 'My Railroad, My Rules ...' but a degree in History nearly forbids such choices.
*kids from the '90s I guess.