D.M. & I.R. steam locomotive number 221 passing through the Proctor Yard with a train of empty ore cars. In the background are loaded ore cars with varied colors of red ore.
Roster photograph of D.M. & I.R. Business car "Northland" at Duluth, Minnesota. Viewed from the front end, coupled. Enger tower is in the far background.
D.M. & I.R. steam locomotive #226 pulling empty ore cars in the Proctor, MN Yard. Coaling Tower, deadlined steam locomotives, loaded ore cars and new diesel locomotives are in the background.
Aerial view of the D.M. & I.R. pellet storage yard, stacker and conveyor system beside Dock 6 in Duluth, MN. Half of the yard is being used for pellet storage and the other half is for limestone storage. Ice covers the harbor waters.