Thunderdumpers These dump cars moved copper ore to the top of the furnaces… it’s about two stories above ground level. Related Similar Images ...based on the tags: black&white, carts, ladders, tracks, triangles, windows... An orphan culvert and camper, both tossed aside where nobody that will see will care. Don’t know what’s heavier… the bricks or shadows. The Hamm-stenciled chairs are all destroyed as far as I know, now, as are the custom ladders built in-house for the company. Taken between the Filter House and Keg Wash House. In the nitrating house. “12-8-1914” Because the shaft is nearly vertical, rocks riding inside shift a lot. To keep them from breaking down the door and raining into the shaft. Graffiti by a crew member of the Algolake. The last of four radar domes on the base. Some sort of materials handling building, judging by the construction.