Conveyors in An Old Coffin Factory On the second floor of the former casket plant, which was retrofitted with a conveyor system to coat finished products. Similar Images ...based on the tags: machinery, tracks, yellow... The Engine House’s boiler, which would have been fired all day all day, virtually from the day the shop opened until the day it closed. A morning shower made the plant’s metal siding shake… probably nothing, though, compared to when the furnaces were blasting. The objects on the ground are molten ore containers. Employee lockers near the stage, Service Building. This machine was last overhauled in February 1955, and last turned out Crepe silk, probably dress material. The note on the left announces that the spindles in the crates are dirty. The final ball mill in the Chain O’ Mines concentrator. Behind it was a bucket of steel balls. The many levels of catwalks make for a place where you can look from the ground floor to the roof, about 4 stories up. This is a 1956 furnace. It was used to forge wheels, casings, and parts for the axel shop. After Wilson Bros moved out, a furniture company moved in.