Saignelégier–La Chaux-de-Fonds Railway
The Saignelégier–La Chaux-de-Fonds Railway (French: Chemin de fer Saignelégier–La Chaux-de-Fonds; SC) was a railway company that operated a metre-gauge railway from Saignelégier to La Chaux-de-Fonds in western Switzerland. In 1944, the railway was merged to form the Chemins de fer du Jura (CJ), which electrified it at 1500 Volt DC in 1953.
Source: Wikipedia — Saignelégier–La Chaux-de-Fonds Railway (CC BY-SA 4.0)