"Hercules Permissibles for Coal Mines" exhibition display (circa 1950)
- Circa 1950
General view of an exhibition display for permissibles manufactured and sold by the Hercules Powder Company for use in coal mines.
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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Cite as
Hercules Incorporated. “‘Hercules Permissibles for Coal Mines’ Exhibition Display (circa 1950),” circa 1950. Photographs from the Records & Ephemera of Hercules Incorporated, Box 26, Folder 59. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/4t5z31v.
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