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Digital Collections

Photographs

Cleveland Coal Show (1947)

  • 1947-May-12 – 1947-May-15

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General view of the Hercules Powder Company display at the 1947 Cleveland Coal Show held at the Cleveland Public Auditorium.

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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  • 6.75 in. H x 9.5 in. W
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  • Courtesy of Science History Institute

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  • Box 26, Folder 25

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Related Items

Cite as

Hercules Incorporated. “Cleveland Coal Show (1947),” 1947. Photographs from the Records & Ephemera of Hercules Incorporated, Box 26, Folder 25. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/jk7zbu0.

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The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.