Un video amatoriale in 4 atti

1) http://www.youtube.com/watch?v=wEWVqDZ7Zg4

2) http://www.youtube.com/watch?v=IQj-3JHauRc

3) http://www.youtube.com/watch?v=iDcgMSRAYOk

4) http://www.youtube.com/watch?v=sif_g9yFJ-s

                        Doppia trazione a vapore

5) http://it.youtube.com/watch?v=U5TAaRP_KgI

6) http://www.youtube.com/watch?v=fTtSceHhPns

8) http://it.youtube.com/watch?v=jU2RsU-QeeQ

                            Il viadotto Dongollo