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Genre Business correspondence Remove constraint Genre: Business correspondence Creator Beckman, Arnold O. Remove constraint Creator: Beckman, Arnold O. Subject Scientific apparatus and instruments Remove constraint Subject: Scientific apparatus and instruments

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    • Liston-Becker Company, Inc.
    • 1953-Jun-08

    This memo details research about the the Liston-Becker Company, which Beckman Instruments acquired in 1955.

    • 1953-Feb-25

    Arnold O. Beckman notes that some of the company's instruments (including pH meters and infrared spectrophotometers) are already being used to monitor air quality, and expresses interest in developing instruments…

    • 1953-Jan-07

    In this letter, Beckman declines to develop de Forest's light amplifier.

    • De Forest Patent 2,594,740
    • 1952-Nov-24

    The memo outlines the reasons Beckman should not undertake development of Lee de Forest's light amplifier.

    • 1952-Nov-19

    This letter suggests Beckman might be interested in commercial development of de Forest's new invention, a "sandwich, non-vacuous, light amplifier."

    • 1936-Oct-09

    Lee de Forest states that he has "temporarily become disassociated from the activities of De Forest Television Corporation" and advises Beckman to retain any equipment currently in his possession.

    Lee de Forest…

    • circa 1936

    The receipt lists materials the De Forest Television Corporation received from Arnold O. Beckman. The memorandum concerns work Beckman performed for the American Television Corporation, the De Forest Television…

    • 1945-May-24

    In this letter, Churchill confirms that the National Defense Research Committee (NDRC) has granted Beckman permission to discuss the Pauling Oxygen Meter at an American Chemical Society meeting.

    • 1945-May-10

    In this letter, Beckman requested permission to discuss the Pauling Oxygen Meter and made the case that the National Defense Research Committee (NDRC) should lift the "Restricted" classification.

    • 1945-Aug-11

    In this letter, Prentiss shares his initial impressions of a prototype aircraft oxygen meter.

    Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up…

    • 1945-Nov-14

    In this handwritten letter, Prentiss discusses reports on the oxygen meter contracts and the possibility of working for Phillips Petroleum, despite his lack of enthusiasm for relocating to Oklahoma.

    Developed from a…

    • 1945-Jan-23

    In this letter, Beckman discusses the testing and production of various models of the Pauling oxygen meter. Model F is discussed in the most detail, but Models P, G, and a damaged aircraft Model L are also mentioned.

    • 1945-Feb-28

    The letter discusses the various parties interested in testing Pauling oxygen meters and the possibility of meeting in Washington or Philadelphia.

    Developed from a Linus Pauling design during WWII, the technology…

    • 1945-Jul-02

    Arnold Beckman expresses concern that the secrecy of the oxygen meter project could adversely affect sales in the anticipated post-war markets.

    Developed from a Linus Pauling design during WWII, the technology behind…

    • 1945-Jul-02

    In this letter, Beckman describes the specifications of the aircraft model oxygen meter (the Model L).

    Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers…

    • 1945-Jul-11

    The letter discusses testing of the Pauling hospital oxygen meter and concerns about its ruggedness--specifically, its ability to survive being dropped onto a stone floor from a height of three feet.

    Developed from a…

    • 1945-Sep-20

    Arnold Beckman notes that he has been busy after the "termination of the war" and discusses bugs in the Model E and complaints about the ruggedness of the oxygen meter.

    Developed from a Linus Pauling design during…

    • 1945-Nov-12

    Arnold Beckman discusses the status of contract reports, an instrument damaged during shipment, and asks about Spencer Prentiss's post-war plans. He expects to consult with Linus Pauling to decide which instrument to…

    • 1948-Oct-07

    A chemist with Standard Oil Company's Research Department, Steininger explored the possible creation of an instrument to analyze and record hydrogen sulfide concentrations in oil refineries, a safety measure otherwise…

    • 1954-Mar-09

    The memorandum discusses a rival company's spectrophotometer, the Warren Spectracord. (Warren Electronics, Inc. would be acquired by Perkin-Elmer in 1956). The Beckman Instruments DR Spectrophotometer is framed as…

    • 1945-Feb-16

    This letter regards the use of oxygen meters on submarines and in hospitals, issues of cost and portability, and the Naval Research Laboratory's interest in detecting other gases.

    Developed from a Linus Pauling design…

    • 1945-Feb-14

    Arnold Beckman informs J. H. Rushton that the Model G oxygen meter is ready for testing, but the Model F is not. An order has been received from the Linde Company, but not fulfilled, and an experimental instrument was…

    • 1945-Feb-03

    In this letter, J. H. Rushton of the National Defense Research Committee requests an update on the status of F and G model oxygen meter instruments.

    Developed from a Linus Pauling design during WWII, the technology…

    • 1953-Nov-17

    Donald Loughridge, dean of Northwestern University, exchanges friendly news with Arnold Beckman before discussing chemistry professor Robert L. Burwell's complaints about the IR-2T spectrophotometer, its frequent…

    • 1953-Dec-03

    In response to Donald Loughridge's complaints about the performance of the IR-2T spectrophotometer, Arnold Beckman defers to general sales manager W. H. Steinkamp and expresses confidence that he will bring the…