Martin Luther King High School Inside the MLK High School chemistry laboratory. Similar Images ...based on the tags: cabinets, classrooms, graffiti, laboratories, windows... The east side of the boiler shop sported a platform with a control booth and heavy machine mounts. Note the door that replaces the lower section of stairs for explorers. The Barker turning around before it backed into Tac Harbor to unload coal for Minnesota Power. A theater turned skate park. How did that happen? See http://www.thecarriedeer.com/ for details. I can confirm the existence of the long-rumored Federal Rectangle Research Institute labs. The State School stage, taken as it was getting scrapped. Steam pipes snake up the walls like vines, but with asbestos. A small machine shop level. Ryan, as seen from the crane ladder.