The story
The routes were opened in this order:
23 June 1874: Rupperswil - Lenzburg - Hendschiken - Wohlen
1 June 1875: Wohlen - Muri
1 September 1876: Wohlen - Bremgarten West
1 December 1881: Muri - Immensee
1 June 1882: Hendschiken - Brugg
In 1902, the Aargauische Südbahn (together with the SCB and NOB) became part of the Swiss Federal Railways.
From Wikipedia’s article on Aargau Southern Railway, shared under CC BY-SA 4.0.3
