I believe this is the push car, meaning it would push the charge in the oven out the opposite side into the train car.
Another. Planet. Coal crushers and the coke loading line.
David Aho pictured.
Trees like masks.
Pipes to channel nitrose (think nitro glycerine) infused acid through the building.
Presumably, in a nuclear blast the antenna would be blown flat and pop back up, allowing communication even after a near-direct hit.
The truck scale is closed at Lena, MB.
I like this picture because it shows some of the only unbroken windows at Packard.
In the upper left of the image you can see where the gas tanks used to be, along with the concentration equipment. Along the bottom you can also see some of the many railroad tracks coming and going from the plant–the ones visible here were incoming tracks that carried in hard coal from the eastern US.