• Dec 24, 2025 lokomotiv archiv preussen 4 zahnrad und schmalspu mmunities. Prussian narrow-gauge lines often ranged between 600 mm to 1,000 mm in track width, with 750 mm and 785 mm being common. The Adoption of Gear Systems (Zahnrad or Rack-and-Pinion) When the terrain By Darrell Stroman
