These dump cars moved copper ore to the top of the furnaces… it’s about two stories above ground level.
The bottom of the elevator in the new foundry.
A machine to cast copper billets.
The end of the heating line allowed glass to cool slowly, and thus be stronger.
A massive water tower easily tucks into the shadow of Blast Furnace #6.
The middle section of the smokestacks were coal hoppers, and this device would load the coal into the hoppers from the conveyor belt it rode across. The bottom section of the stacks were storage rooms while the very top were, surprise, chimneys for the power plant.
A steel powder keg serves as a door prop on the static-proof wood core floor. Note the ‘XXX’ marking to the left of the double door.
A wide view of the poor house. Look at the smokestack and elevator shaft, which show the former roofline.
I love that the administration building–almost 100 years old now–still carries the original name.