Model for game is based on real locomotive:
PRR T1 (prototype).
http://www.obsdiecastplanes.com/images/2230.jpg
https://en.wikipedia.org/wiki/PRR_T1
52k polygones. 5 pixels per centimeter.
For Pathologic game
http://www.pathologic-game.com/index.php?language=en
by Ice-Pick Lodge
http://ice-pick.com/en/