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Language English Remove constraint Language: English Date 1945 to 1949 Remove constraint Date: <span class='from'>1945</span> to <span class='to'>1949</span>

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    • 1910 – 2007
    • 2008

    Plastic Bayer aspirin bottle, 50 tablet size, contains tablets.

    • 1985
    • 1910 – 2007

    Plastic Bayer aspirin bottle, 100 tablet size, reads "Genuine Bayer Aspirin, Micro-Thin Coating".

    • 1910 – 2007

    Glass Bayer aspirin bottle, 200 tablet size, contains white tablets.

    • 1910 – 2007

    Glass Bayer aspirin bottle, 300 tablet size, contains white tablets.

    • 1910 – 2007

    Small, shallow, rectangular tin box containing medicine pills. Label on front of tin has yellow background with "12 Bayer-Tablets of Aspirin (5 grs. each)" in white text on brown background. Tin pillbox contains…

    • 1938 – 1960

    Green wooden case with textured green paper surface; label on front of case features a young boy looking through a microscope and an enlarged image of a dog flea; metal latch opens double-sided interior. 16 glass test…

    • 1946 – 1955

    The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…

    • 1948 – 1954

    Advertising brochure for Ac'cent, a pure mono sodium glutamate (MSG) food additive product manufactured by the Amino Products Division of the International Minerals & Chemical Corporation.

    • 1910 – 1950

    Small, shallow, rectangular tin box containing medicine pills. Label on front of tin has yellow background with the company name in red. Name of medicine is printed in yellow on brown background on front of tin. Tin…

    • 1949-Dec

    Newsletter issued by the Vanadium Corporation of America with articles entitled "Uranium in the Colorado Plateau Area," "Bus Springs: Wellsprings of Good Will," "The Vanadium Minerals — Part II — Mineral Sources of…

    • 1940 – 1949

    Wooden box painted red with white speckled paint design; case opens on a hinge to reveal nine (9) test tubes on left containing: sodium iodide solution, bleaching powder, sodium salicylate, cobalt chloride, ferric…

    • 1940s

    This advertisement for the Model G pH meter highlights the different electrodes that could be used with it. The Model G was Beckman Instruments's first commercial pH meter.

    Arnold Beckman invented his first pH meter in…

    • Bulletin 206
    • circa 1949

    The Pocket Dosimeter was designed to be a portable radiation monitoring system, carried by people to protect themselves against gamma and x-ray exposure.

    • 1949-Mar-17

    The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…

    • 1949-Sep-22

    Concerns submission of a manuscript to Mulliken for review, and results of Shull's latest work on quantum theory.

    • 1949-Oct-18

    Contains suggestions from Mulliken to Shull for changes in one of Shull's manuscripts.

    • 1949-Jan-05

    Concerns Robert B. Woodward's synthesis of methochloride of sempervirine. Also discusses an error made by Julian in the lab and communicated to Witkop in an earlier letter.

    • 1949-Nov-11

    Letter between Robert S. Mulliken and Harrison Shull, American quantum chemists.

    • 1949-Dec-05

    Letter between Robert S. Mulliken and Harrison Shull, American quantum chemists.

    • 1930 – 1949

    Small, shallow, rectangular tin box containing medicine pills. Label on front of tin has yellow background with "12 Bayer-Tablets of Aspirin, 5 grs. each" in white text on brown background. Image of small round white…

    • Bulletin 206-B
    • 1949-Jul-12

    The ultraviolet Model B was marketed as an easier to use and more affordable alternative to the Beckman DU Spectrophotometer.

    The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company…

    • 1949-Nov

    The ultraviolet Model B was marketed as an easier to use and more affordable alternative to the Beckman DU Spectrophotometer.

    The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company…