Gantry Crane Control A long exposure in the crane cab at sunset throws a bit of color into the bleak yellow glows between the windows and car shaker. Related Similar Images ...based on the tags: control-rooms, cranes, grimy, levers, stained-glass, tracks, windows... Looking above the altar. One of the few windows that escaped steel plating the last time the hospital was sealed tight to let nature roam within. Counter-weighted ore cars alternately filled and emptied to feed Furnace 7. Honestly, though, the corner-mounted cranes are sexier in my opinion. Note the trees growing from the stacks. Inside the MLK High School chemistry laboratory. Copper poured from this furnace and was cast by the autocaster on the right into billets. A long exposure of the side of the coke ovens, lit by the nearby streetlights. At first glance, I thought the center building was a hoist house because of the shape of the window. Now I think this was built as a warehouse and later used as a laboratory. Looking from the powerhouse across to the old Electrical Assembly side of the plant that manufactured products like thermostats. Most of the complex is connected by skyway and tunnel systems. A screened water wheel, presumably for rotating the dredge once it lowered its “foot” to pivot in place.