Looking Downward I really like the porcelain guides for the silk threads, probably used because they could be polished for perfect, persistent, smoothness. Related Similar Images ...based on the tags: machinery, spools... The end of the monorail in the nitrating house. This is the crane that would be used to lower extra-heavy bits of copper ore into the fire of the furnace. The right-pointing crank adjusts the rollers inside of the mill. How fine do you want your flour? This is an example of the equipment that was originally manufactured at Barcol. After Wilson Bros moved out, a furniture company moved in. There are so many pipes i the factory–I wonder how many people knew where they all went, in the days these machines operated at capacity. Too big to be scrapped, to simple to be auctioned. It waited for the demo crews and demo cranes to arrive. This rod mill (?) was made in Denver Colorado at a factory now buried by condos. #justdenverthings Made by the Mergenthalen Linotype Company of New York, this model series (300) was introduced in 1960 and boasted a 12-line-per-minute reproduction rate.