Pipe Fitting Label Every fitting label in the stock department was cracked, curled, and blank. Similar Images ...based on the tags: signs... Inside the Beulah elevator were all of the original notices and notices. These are instructions for filling rail cars with flour sacks. 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. The Dock 5 sign at track level. Probably as an aid to sailors reboarding their vessels. These buildings were largely used as concentrators for the crushed rock, although I did spy some small mills inside these too. The chalkboard in the filtering plant reminds new visitors of the last day. I don’t think we’re anywhere near maximum pressure anymore. The Calumet Elevator offices used to be flanked on both sides by rails. Now, only one side has engines running on it. When the ship loaders were added, a doorway was cut through the metal silo to make a room for the grain handling equipment. Note the dust sensor in the corner of the torch-cut archway. The original metal sign over the porticos.