The largest room was the diesel laboratories, which tested various devices and fuel additives to make it safer to mine underground with diesel trucks and other machinery, such as at White Pine Mine, Michigan.
Taken several years before the tornado story when the weather, and the condition of the buildings, were nice.
These stairs lead to the balcony.
Some of the doors had sliding plastic windows, but most of the older ward doors simply had these peep holes drilled through them. The inside was always marked and worn more than the outside.
The back wall of the ballroom, showing water-warped floors.
Rocket propellant and coolant were stored underground adjacent to the missile silo. This is the hallway that connects the missile area to the propellant area. Walking in this area was nice because the floor was dry.
An automatically closing door, in case of fire or flood in the engine compartment.
At sunset the light skips from puddle to stagnant puddle across the whole foundry room, playing with the classic sawtooth roof with half-hearted shadows.
Taken on a short trip where the whole floor of the roundhouse and engine shop was covered in fresh snow–thanks to the holes in the roof and open windows.