Advertisements

Bubbles to Order for Ore Flotation

  • 1945

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Public Domain

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Advertisement for Yarmor F, a naval stores product manufactured and sold by the Hercules Powder Company for use as a frother. This advertisement appeared in the May 1945 issue of Engineering & Mining Journal.

Formed in 1912 as part of an anti-trust settlement with DuPont, the Hercules Powder Company (later Hercules Inc.) initially specialized in the manufacture of explosives and smokeless powders and subsequently diversified its business to encompass a variety of industrial products, including pine and paper chemicals, synthetics, pigments, polymers, and cellulose.

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Extent
  • 11.25 in. H x 8.25 in. W
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Rights Public Domain Mark 1.0
Credit line
  • Courtesy of Science History Institute

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Collection
Series arrangement
  • Series II: Advertising
Physical container
  • Volume 1945
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Cite as

Hercules Incorporated. “Bubbles to Order for Ore Flotation.” 1945 Hercules Advertisements, 1945. Records of Hercules Incorporated, Volume 1945. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/c247dt29w.

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