Server Update in one Week
by Friedhelm Weidelich
A reference to the interruption of access lasting a few hours.
The works of Horst Göhr – a retrospective
by Friedhelm Weidelich
Horst Göhr was a master of model making and weathering. A pictorial retrospective.
How Concrete Ties are made (3)
by Friedhelm Weidelich
Which locomotives bring the prestressed concrete sleepers to the track construction site? Variety is guaranteed.
How Concrete Ties are made (2)
by Friedhelm Weidelich
After the concrete has hardened in the mold, the prestressed concrete sleeper is not yet finished. Part 2 of an exploration.

