The #SwissNorthernRailway, also known as Spanisch-Brötli-Bahn (lit. Spanish bun railway, named after a local #pastery) was the first railway line in #Switzerland. It opened in 1847 and connected the cities #Zurich and #Baden.
https://en.wikipedia.org/wiki/Swiss_Northern_Railway
Photo credit: Locomotive of the Swiss Northern Railway. Unknown photographer/Public Domain. https://commons.m.wikimedia.org/wiki/File:Lokomotive_Rhein_1867.jpg