Concentrators Inside the pilot copper concentrator. Related Similar Images ...based on the tags: machinery, tanks... Looking up to the second floor of the Nitrating House, where cotton would be soaked in nitric acid. These brought cotton into the building. Park Insurance Agency is no longer in business, nor would you be able to dial that phone number. 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. When the building switched souls from booze to bread, these contraptions were mounted across the brewhouse floors… they’re not for hops, either. This wheel scoops the washings from the sluice room and places it on the tailings conveyor. A line of huge machines wait to be used as parts under a long-disused belt drive. Transfer Elevator, Built 1916 Giant paint mixers. The American Victory next to M, seen late at night.