Oven Battery Blast Furnace 7 as seen from the ore yard. Imagine running up those stairs through blast furnace smoke. Similar Images ...based on the tags: black&white, furnaces, pipes, smokestacks, staircases... A few of the stalls in the older section of the roundhouse, the noon sky peeking in. One of the few artifacts left in the chapel section is this old floor buffing machine. An old fashioned lift. An experimental shaft dug in the 1950s and its Hoist House. Wide stairs between the ground, the mine shaft, and the dry house. The side stairs were worn smooth by use. Above my head while taking this picture was the seal of the Department of the Interior. Looking up the Dominion Elevator’s tower. I especially like this picture because it shows how so much of the electrical conduits wound round through the mostly hollow space. 2007. Exterior of Chapel.