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John Hurlock has been making daguerreotypes intermittently since 1958. His daguerreotypes have been exhibited at the George Eastman House in Rochester NY. John now uses a vacuum "Cold Mercury" developing process for all of his daguerreotypes. John, a retired Chemical Engineer, is the holder of 24 US patents in chemical technology. 8913 S. 84th Ave Hickory Hills, IL 60457 USA www.moderndags.com |