The control room for the whole of the plant. Sinterband here means one of the sintering lines. Temperatures, gasses, mixtures, speeds, and so on were centrally controlled here.
Near the lower portal of the tunnel, a manhole cover seals the electrical connection for the streetcar line. Twin Cities Lines is the predecessor for Twin Cities Rapid Transit.
The top of the annex was bare except for these holes into the silos below.
The Blacksmith Shop (right) was connected to the Bunk House (left) via this narrow walkway. This is likely due to the fire risk in each building. The left building had a cooking stove and furnace for heat and the right building had a small industrial furnace to repair mining equipment. A little walkway would mean that a fire on one side would be easier to fight from the other.
Between the gauges for the power plant boilers and the steam pump flywheels.
Looking from the ‘crack’ that shows a collapsed tunnel into the dry house, in the direction miners returning home would walk. Note smoke lines above door.
The crane on Dock 2, as seen from Dock 4 right after sunset. Notice the old light tower is warped.
Chutes from a hundred machines interconnect to more machines and chutes on a dozen factory floors.
Scanned after being recovered from the bottom of an old wooden box for a few years. Circa 2005. The only photo I have showing the steam locomotive out front.