This is the reddish brown 4-4-0 steam engine with recolored versions of the Hunter Dobbs passenger coaches. LDD file included!
About this creation
These cars remind me of the ones at amusement parks and some heritage railways, and the color scheme makes me think of Eastern US railroads, whereas the original balloon stacked engine made me think of the Wild West.
The three coaches by themselves are impressive. As a side note, the chains on the car ends have a glitch and refused to bend. They are supposed to sit on the 1x1 clip plates, and not the handrail itself.
This loco is missing some parts that should be printed. These parts are the letters BRS, and should go on the tender sides, while the number 12 should go on the sides of the cab. (these should be printed 1x1 tiles)
Thanks to M_slug357 oveer on Flickr for the idea to put tan on the train cars and locomotive. It really makes them pop more, don't you think?
EDITED 5/27/15: I updated the pistons assembly, and fixed the LDD file and pictures accordingly.