Pillsbury Warehouse Sign A sign on the corner of a laboratory remembers. Similar Images ...based on the tags: peeling-paint, signs... Every timber pillar was numbered for maintenance purposes. The end of the monorail in the nitrating house. The boiler doors are beautiful, and feature the name of the smelter and mine company. If you like these, check my article on the Mitchell Yards of Hibbing, MN. When ‘men’ meant ‘worker’. The offices for the Five Roses elevator have long been boarded. To the left you can see the Manitoba Pool Elevator slogan, “Service at Cost”, meaning they would not make profit off farmers and dues. 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. The pockmarked concrete sign of Substation #2 over the control room that faces the highway. One level below where the cotton was nitrated, the fumes must have been powerful. This floor had several massive ventilation fans in its walls. One of the prettier Humphry Manlifts in Minneapolis, in my opinion.