I was visiting Chicago a while back and rode the North Central from Vernon Hills into the city a few times. One day we stopped, waiting for the tracks to clear, in an industrial area I got to drool over a bunch of BIG decommissioned power hammers. (I believe it was the east side of the train for those who are curious.)

I have a friend who is working on a book of what is basically smith porn. Beautiful photos of big power hammers and presses in action and some stories of the men that have used them. These have been gathered on his "vacations" and at work over 40 years or so.