Stockholm Norra Station (Swedish: Stockholms norra station, literally Stockholm North station) or Stockholm N has been the name of two different railway stations in Stockholm, Sweden. Both have been used mostly for freight trains and not for passenger traffic. The first Norra Station was opened on 20 September 1866, first used as a temporary main station for trains on the northern lines. It was situated at Norra Bantorget ("Northern Railway Square"), a square which got its name from this. All passenger operations moved to the central station in 1871.
https://en.wikipedia.org/wiki/Stockholm_Norra_station