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Creator Feeman, James Remove constraint Creator: Feeman, James Creator Tenschert, John A. Remove constraint Creator: Tenschert, John A. Subject Dye industry Remove constraint Subject: Dye industry

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    • 1951

    View of George Garcelon using a portable Beckman pH Meter in the Research Laboratory at the Althouse Chemical Company plant in Reading, Pennsylvania.

    Based in Reading, Pennsylvania, the Althouse Chemical Company was…

    • 1951

    General view of the Research Laboratory at the Althouse Chemical Company plant in Reading, Pennsylvania showing various equipment and apparatus used for the production and testing of dyestuffs.

    Based in Reading,…

    • 1946

    View of the double conical blenders at the Althouse Chemical Company manufacturing plant located in Reading, Pennsylvania. Employees Howard Myers (left) and Warren Kalbach are seen filling drums with dye powder from the…