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    • 1991

    General view of an unidentified man measuring a piece of Styrofoam insulation at a construction site. Invented in 1941 by researchers in Dow's Chemical Physics Lab, "Styrofoam" properly refers to the Dow Chemical…

    • 1990

    General view of an unidentified employee inspecting a piece of Styrofoam insulation at a Dow Chemical Company facility. Invented in 1941 by researchers in Dow's Chemical Physics Lab, "Styrofoam" properly refers to the…

    • 1987 – 1988

    Two views of an unidentified employee observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series of…

    • 1984

    Two views of a tour group observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. The individuals visible in the photograph are identified as follows…

    • 1993

    Four views showing various stages of the extrusion of saran bubbles from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. The employee visible in the photographs is unidentified. During…

    • 1987

    Color photograph showing a saran bubble as it is extruded from a machine during the production of saran film at the Dow Chemical Company plant in Midland, Michigan. The individuals visible behind the bubble, likely…

    • 1987

    General view of a saran bubble as it is extruded from a machine during the production of saran film at the Dow Chemical Company plant in Midland, Michigan. The individuals visible behind the bubble, likely taking a tour…

    • 1949

    In the amount of one thousand, this company scrip issued by Georgi Dimitrov Chemical Company is printed to look like a banknote. Backside of scrip has an illustration of the chemical complex, which is bustling with…

    • circa 1964

    The photograph showing the full view of the computer bears the Moss Photography stamp; the other is unattributed.

    The integrated computing system, including a Beckman 2200 analog computer and Scientific Data Systems…

    • 1985 – 1986

    General view of a Perkin-Elmer Model 6500 Inductively Coupled Plasma Mass Spectrometry system in use at an unidentified laboratory facility. The individuals visible in the photograph are identified as Dr. Lee Davidowski…

    • 1986

    General view of a Perkin-Elmer differential scanning calorimeter with a robotic autosampler in use at an unidentified laboratory facility. The individual visible in the photograph is identified as Christa [surname…

    • 1986

    General view of a Perkin-Elmer differential scanning calorimeter with a robotic autosampler in use at an unidentified laboratory facility. The individual visible in the photograph is identified as Mike DeVito.

    • 1986

    General view of the manufacture of Perkin-Elmer AEBLE 150 direct-write e-beam lithography equipment. The individuals visible in the photograph are unidentified.

    • 1985 – 1986

    Series of color photographs depicting components of the Perkin-Elmer MasterLab robotic system in use in different laboratory settings. Introduced in 1985, the MasterLab product line consisted of a series of modular…

    • 1985-Jul-02

    Group photograph of members of the Perkin-Elmer Corporation's Optical Group posed in front of an exhibit display related to the Hubble Space Telescope. The individuals present in the photograph are unidentified. A…

    • 1954

    Patterson, with the laboratory supply distributor Arthur H. Thomas Company, photographed the "slight altercation" between salesmen at the Society for Applied Spectroscopy meeting.

    • 1985-Apr

    The photo album documents 50th anniversary celebrations at the Japanese subsidiary of Beckman Instruments, established in Tokyo in 1977. A number of pictured individuals are identified. Unused pages of the album have…

    • 1956

    Arnold O. Beckman arranged a banquet for Lee de Forest (seated), at which he and Jonathan Zenneck (standing) met in person for the first time since 1912.

    Lee de Forest (1873–1961) was an inventor, most notably of…

    • 1970s

    The numbered series of photographs shows the Beckmans at an unidentified event, formal enough that name tags are involved, but in a setting that could be a private home.

    • 1955-Feb-10

    Lee de Forest (1873–1961) was an inventor, most notably of Audion vacuum tubes in the early twentieth century. His serial business ventures included work in radio, telegraphy, telephony, broadcasting, and film.

    • 1931-Aug-25

    The handwritten document was created in connection with Arnold O. Beckman's consulting work for Lee de Forest.

    • Bulletin 423-A
    • 1956-Sep

    The binder includes several proforma invoices, photographs, and Bulletin 423-A: Operating and Maintenance Instructions, IR4 Infrared Spectrophotometer.

    The Beckman Instruments IR spectrophotometers began as a request…

    • 1975

    The advertisement was created for publication in Service Station Management and Motor Age. It emphasizes the reliability of the Model 590 infrared exhaust analyzer, an instrument designed to detect pollutants in the…

    • 1965 – 1985

    The brochure includes a map, list of personnel, and illustration of the Cedar Grove, New Jersey location of Beckman Instruments. Though undated, the brochure was created sometime between Beckman's acquisition of…

    • after 1953

    Beckman Instruments, GmbH, the first overseas subsidiary of Beckman Instruments, was established in Munich, Germany in 1953.