Excellent use of the art deco styling. I think the one on the bottom would be more likely to be used by companies because it seems to have a greater capacity. The upper one actually looks like an electric locomotive, very similar to the Pennsylvania Railroad GG-1 with the center section, and the nose almost seems to take influence from a Baldwin Shark.
you seems to have a lot of knowledge about trains etc... thanks for inside info, i didnt have an idea if there is something like this somewhere in the "real world". Are there any links with good quality pics of locomotives and trains?