These ceramic bricks were likely from the fireproof tunnel that connected the elevators.
Without a conveyor belt, this tripper seems lost. The job of this machine was simply to take grains from the moving conveyor belt and eject it into the silos via the chutes on the sides. Note all the dust collection venting added to the machine to suck up any explosive grain dust.
This is the crane that would be used to lower extra-heavy bits of copper ore into the fire of the furnace.
The pilot house, lit with the lights of Superior.
Connecting the Administration Building to the wards fanning out. Historical photos show cots lining this hallway when the hospital was severely overcrowded. Lit by lightning outside the grounds during a huge thunderstorm.
Mold creeps up the walls of the offices that housed the Closing Team of the TCRC – Twin Cities Research Center – as water damage pulls ceiling tiles down.
A closeup of one of the winding machines that found itself under a leaky section of roof.
Stairs and power lines enter the abandoned depot. Shingles slide off the rotten roof. Ektar 100/Mamiya 6