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Creator Beckman, Arnold O. Remove constraint Creator: Beckman, Arnold O. Place California--Pasadena Remove constraint Place: California--Pasadena Format Text Remove constraint Format: Text Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable Remove constraint Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable

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    • 1954-Nov-24

    This letter was written in response to Arnold O. Beckman's congratulations to Linus Pauling upon winning the Nobel Prize in Chemistry.

    • 1937-Aug-26

    In this letter, Evans discusses a new electrode design for use in Beckman pH meters.

    Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an…

    • 1935-Jun-23

    In this letter, Beckman discusses acidimeter production, personnel issues, patent applications, and the naming of the instrument.

    Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH…