Hekto-Printer gelatin transfer duplicator

From Cultures of the Book at Penn
Revision as of 20:20, 3 December 2018 by 128.91.159.42 (talk) (Created page with "Hekto-Printer gelatin transfer duplicator, by Heyer, Inc. https://franklin.library.upenn.edu/catalog/FRANKLIN_9977255992003681")
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