バーリントン・ノーザン鉄道
Prior to coming under the control of the Burlington Northern Santa Fe Railway, the of track initially purchased by the Minnesota Northern Railroad belonged to the Burlington Northern Railroad. Before being owned by the Burlington Northern Railroad, the P Line, Ada, and Warroad Subdivisions were owned by the Great Northern Railway. The Fertile Subdivision and spur from Tilden Junction to Red Lake Falls, meanwhile, had been owned by the Northern Pacific Railway.