Original sentence: The first railway in Swizerland was the extension of the French Strasbourg–Basel Railway (French: Chemin de fer de Strasbourg à Bâle) from Mulhouse to Basel, which opened to a temporary station outside Basel's walls on 15 June 1844 and to the permanent station on 11 December 1845
Edited sentence: The first railway in Switzerland was the extension of the French Strasbourg–Basel Railway (French: Chemin de fer de Strasbourg à Bâle) from Mulhouse to Basel, which opened to a temporary station outside Basel's walls on 15 June 1844 and to the permanent station on 11 December 1845