Saturday, September 30, 2023

New perforating machine used by the Bureau of Engraving and Printing for perforating postage stamps ...

 


  • Photograph shows a woman seated at a perforating machine with Benjamin R. Stickney, the machine's designer, standing alongside.
  • National Photo Company.
  • [between 1909 and 1932]
  • https://www.loc.gov/item/2006692618/

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