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Photographs

Portable Beckman pH Meter in use at Althouse Research Laboratory

  • 1951

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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 founded in 1915 by C. Scott Althouse (1880-1970) as a small, family-owned firm specializing in fabric dyes of a superior quality and class. In 1954, the Crompton & Knowles Corporation of Worcester, Massachusetts acquired Althouse, which continued to operate as a division of Crompton & Knowles and a leader in the specialty dyes industry.

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  • 8 in. H x 10 in. W
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  • Courtesy of Science History Institute

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  • Box 1

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Learn More

Library Guide
History of Dyes and Dyeing
Link
Development of the Beckman pH Meter (www.acs.org)

Related Items

Cite as

Tenschert, John A. “Portable Beckman PH Meter in Use at Althouse Research Laboratory,” 1951. Photographs from the Records of the Althouse, Bates, and Crompton Chemical Companies, Box 1. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/jq085k01r.

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