Stoomtrein Katwijk Leiden/National Narrow Gauge Museum - The Netherlands
Diesel locomotive 9 is the oldest diesel locomotive owned by SKL. It was built in the 1920s by O&K in Nordhausen(D) for the Rotterdam water supply (Drinkwaterleiding) and operated as number 124 until 1977.
Katwijk, 25-10-2025

Photo by Marco van Uden