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I also have lots of film/plates from that time period, as well as rolls of Dupont Photopolymer.

I have a bunch of mercury arc-lamp power supplies left over from a semiconductor business. They were used in stereolithography 'stepper' machines. I know I have at least one lamp too. When I get around to it, there are some complete lamp systems that I need to pick up, which have been paid for alrea...