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• Huge drop hammers work day and night forming sheet metal parts for United Nations bombers and fighters at the North American Aviation, Inc., plant, Inglewood, Calif. The heavy hemp rope is used to snub the hammer so that it forms the part under proper pre

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 4 comments
  • 37 favorites
  • 64,898 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35315, xmlns:dc=httppurlorgdcelements11, strength, ropes, factory, wwii, hemp, vintage, slidefilm, 4x5, largeformat, lf, transparency, transparencies, worldwarii, worldwar2, ww2, america, unitedstatesofamerica, usa, us, drophammer, alloy, metal, fabrication, industry, arms, muscles, tshirt, alfredtpalmer, alfredpalmer, wartime, war, military, 1942, inglewood, inglewoodca, california, northamericanaviation, october, october1942, drophammers, hammer, powerhammer, sheetmetal, rope, hemprope, technologyoldandnew
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