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Subject Humble Oil and Refining Company (Incorporated in Del.) Remove constraint Subject: Humble Oil and Refining Company (Incorporated in Del.)

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    • 1969-Oct

    Henry Earle Lumpkin in his office at the Exxon Research and Engineering Company laboratory in Baytown, Texas. Lumpkin is seated at his desk using an Friden electromechanical desktop calculator. Lumpkin's collection of…

    • 1965-Oct-11

    Henry Earle Lumpkin (center) receiving a pin commemorating twenty years of service at Humble-Esso, later Exxon. Dr. Sarmiento, Division Head at Humble-Esso, is present at left, while Lumpkin's wife, Mrs. O'Dell K.…

    • 1963

    Installation of the Mass Spectrometer 9 (MS-9) at the Humble Oil and Refining Company Research and Development Division laboratory located in Baytown, Texas. Present in the photograph are, from left, Henry Earle Lumpkin…

    • 1964

    Mass Spectrometer 9 (MS-9) in use at the Humble Oil and Refining Company Research and Development Division laboratory located in Baytown, Texas. At left, Henry Earle Lumpkin (Mass Spectrometrist) is seated at the…