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.
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.