CALCULA-TOR On my first self-guided tour, the calculator was caught my eye because it was one of the few things left behind in the laboratories that filled the second floor. On my next trip, it had been smashed to pieces. Related Similar Images ...based on the tags: laboratories, left-behind, machinery... A brewmaster’s desk leans beside a long-disused stainless steel kettle. The staircase above goes to another level of kettles, which are visibly older. The office for the Government (Dominion) Elevator had a nice hat collection left over. Ready for some science? Strap-in and get your goggles. There is a cool old air compressor in the corner of the powerhouse. A sharp turn in the coatings department twists the steel out of sight. One of a few rolling workbenches to keep the thousands of pulleys, cogs, and belts working properly. Shadows of the rusty trestle and cold control towers on the Barker. Workers are preparing to swing over the sides of the boat to help secure her to the Minnesota Power dock. Scrappers tried to take this steel pulley out of Fisher, but it proved too heavy. The mill itself is one giant room sectioned into levels–more catwalks than concrete. Here you can see the evaporators and have a sense for the miles and miles of pipes that zigzag through the plant.