Eight of his company’s steam - powered cog - rail engines are already in service in the Alps, reports the Berliner Zeitung, and Waller has recently reoutfitted an older steam engine for use on standard rails.
Astoņas no viņa kompānijas zobratu dzelzceļa tvaika lokomotīvēm jau pašlaik brauc pa Alpiem, ziņots laikrakstā Berliner Zeitung, un R.