Concentrators Inside the pilot copper concentrator. Related Similar Images ...based on the tags: machinery, tanks... In one of the small offices there’s this machine that bills itself as “The Recorder.” I’m an old tech geek and I still don’t know what this really does. The head distiller could walk out of their office to this balcony and overlook the whole fermentation process in a glance. These machines had embossed metal numbers marking their ends. A filter to separate the sliced beets from boiling water. A typical lab at the Research Center. The powerhouse was notably older than the rest of the complex. I’m still not sure if it was build just for the cooperage, or whether it preceded it. Part of the grain dust venting system, dislodged from its place above the dumping hatches under the grain cribs. Copper thieves haven’t left anything behind but the shell. Gilman had a bowling alley.