Swiss Locomotive and Machine Works was a railway equipment manufacturer based in Winterthur in Switzerland. Much of the world's mountain railway equipment was constructed by the company.
SLM is best known for mountain railway equipment
The SS 1600 class, later reclassified as the CC50 class, is a 2-6-6-0 articulated Mallet type steam locomotive previously operated by the Staatsspoorwegen, the state-owned railway of Dutch East Indies
CC50 01 at the Transportation Museum of Taman Mini Indonesia Indah
CC50 22 being unloaded at Rotterdam, 23 July 1981
Abandoned CC50 19 at Kroya Station, with the destroyed station building in the background, October 1947
CC50 15 in Surabaya, 1971