Double fantrip on the Schwarzwaldbahn

At least one engine is kriegslok 52 7596.
http://youtu.be/1t5hraJTkn8" onclick="window.open(this.href);return false;

Another look at the 52 7596.
https://m.youtube.com/watch?v=sDdWfw60Yqg" onclick="window.open(this.href);return false;

German wartime documentary on building a type 52.
https://www.youtube.com/watch?v=pfpa5JMZ5B8&sns=em" onclick="window.open(this.href);return false;