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Subject Graphite Remove constraint Subject: Graphite

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    • 1954

    General view of a rubber mat apparatus used to mix Pentaerythritol tetranitrate (PETN) with graphite for use in the electric blasting caps produced at the Hercules Powder Company plant in Port Ewen, New York. The…

    • 1954

    General view of mix house group leader Benny Williams mixing Pentaerythritol tetranitrate (PETN) with graphite for use in the electric blasting caps produced at the Hercules Powder Company plant in Port Ewen, New York.…

    • 1952

    General view of the interior of a Dow Chemical Company Graphite plant located in Midland, Michigan.