After a protest from Odd during the original 1909 Final, which was caused by Odd refusing to play on after conceding what they saw as an offside goal – the Norwegian Football Federation annulled the Second Half. A replacement Referee – Thorvald Torgersen – was appointed and the 2nd Half and Extra Time were replayed in full – http://www.rsssf.no/1909/fcup
uefa.org
"UEFA Direct"(PDF). UEFA Magazine. October 2013. Archived from the original(PDF) on 29 October 2013. Retrieved 14 June 2018.