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• Owens-Corning Fiberglas Corp., Toledo, Ohio. Intense heat is needed to melt the inorganic ingredients of the batch from which Fiberglas insulation wool is manufactured. Twenty-four hours a day, seven days a week, this gas-fired furnace maintains the tempe

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 0 comments
  • 7 favorites
  • 27,415 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35078, xmlns:dc=httppurlorgdcelements11, furnace, industry, fiberglas, gasfurnace, insulation, wool, toledo, ohio, owenscorning, 1942, heat, night, unitedstates, bricks, lucascounty
  • Visibility: public