Four On The Floor Four A.M. was the best time to be on the main assembly line. This was about shortly after most of the machinery was removed. Similar Images ...based on the tags: blur, forklifts, hallways, people, signs... Construction in 2014 reveals a lost stone sign. In the days before a centralized fire alarm system, coded whistle blasts would warn when and where a fire broke out. Where the drain changes shape from round concrete to arched brick. Here, the concentrated gold (and silver, and zinc, I would guess) would be loaded into trucks bound for the smelter. If you look close you can see a figure on the water tower. In the women’s restroom. This building had no identity issues. My chief regret was not spending more time documenting the ghost signs around the complex. We people are so small. Some of the earlier buildings were dressed up with brick facades.