Agitator 233 The top floor of the nitrating house was full of switches and breakers for the operation below, each bearing a label and number. Nowadays everything is printed, but when INAAP was built, all these signs were painted by hand. Similar Images ...based on the tags: blue, handpainted, numbers, signs, stencils... A staircase leads behind three of the dock chutes, seemingly to nowhere. The lower on the left held one end of a string of lights above the dock. From the street, it’s clear that almost every window and door had boards over it, but not every building had a roof. Silly priorities. The front of the Art Deco hospital, complete with Art Deco gears and Crosses of Loraine! In the women’s restroom. On first impression it might look like a funky mailbox, but trust me on this one; it’s a flour bolter chute. In flour milling, “bolting” means sifting the flour through successively smaller screens. The cold air collided with the sun-warmed water on the floor, filling the ground floor of the Keg House with thick fog… This building cleaned the barrels that transported ingredients through the plant. I love the ghost sign across these two elevators, originally built as Superior Elevator. It’s looking pretty rough. The barracks are being reclaimed by nature.