Skip to Content
You searched for
Search
Format Image Remove constraint Format: Image Rights No Known Copyright Remove constraint Rights: No Known Copyright

Search Constraints

Search Results

    • 1900s

    A half-length portrait of Friedrich Wöhler (1800–1882), a German chemist.

    • 1997-May-18

    Color print newspaper advertisement for the Dow Chemical Company is a photograph of various products DowBrands produces including Scrubbing Bubbles Bathroom Cleaner, Saran Wrap, Glass Plus, fantastik, heavy duty oven…

    • after 1964 – before 1991

    Photograph of Dr. Bettye Washington Greene (1935-1995), believed to be the first African-American female chemist employed to work in a professional position at the Dow Chemical Company.

    Bettye Greene was born on March…

    • 1980s

    Aerial view of the Dow Chemical Company's polystyrene plant located in Cartagena, Columbia. Constructed in the 1960s, the Cartagena plant subsequently underwent four expansions and boasted a manufacturing capacity of…

    • 1980s

    Aerial view of the Dow Chemical Company's polystyrene plant located in Cartagena, Columbia. Constructed in the 1960s, the Cartagena plant subsequently underwent four expansions and boasted a manufacturing capacity of…

    • 1980s

    Aerial view of a section of the Dow Chemical Company's polystyrene plant located in Cartagena, Columbia. Constructed in the 1960s, the Cartagena plant subsequently underwent four expansions and boasted a manufacturing…

    • 1980s

    Aerial view of the Dow Chemical Company plant facilities located in Midland, Michigan with a view of the adjoining Tittabawassee River.

    • 1989-Oct-18

    Arnold O. Beckman at the White House with President George H. W. Bush, receiving the National Medal of Science "for his leadership in the development of analytical instrumentation, and for his deep and abiding concern…

    • 1988

    Interior view of the Analytical Laboratory at the Dow Chemical Company facilities in Midland, Michigan. Assorted analytical instruments and computational equipment is visible throughout the laboratory, including a…

    • 1988

    Aerial view of the Analytical Laboratory at the Dow Chemical Company facilities in Midland, Michigan. Three employees are visible on the ground floor of the laboratory, surrounded by assorted analytical instruments and…

    • circa 1987

    General view of a section of the Dow Chemical Company's Louisiana Gasification Technology Inc. (LGTI) facility located in Plaquemine, Louisiana. Opened in 1987, the LGTI facility was a coal-gasification plant that…

    • 1986-Sep

    General exterior view of the West Side Power House at the Dow Chemical Company plant located in Midland, Michigan.

    • 1970s

    Two views of a Model MA-026 Mass Sequencer designed for use with a Bendix Corporation Time-of-Flight Mass Spectrometer. The Time-of-Flight Mass Spectrometer (TOFMS) was the flagship analytical instrument of the Bendix…

    • 1970s

    Multiple views of the interior of a Bendix Corporation Model MA-030 Mass Marker designed for use with a Bendix Time-of-Flight Mass Spectrometer, with view of assorted circuits and wires. The Time-of-Flight Mass…

    • 1970s

    Three views showing the interior and exterior of a glass inlet system designed for use with a Bendix Time-of-Flight Mass Spectrometer. Inlet systems are typically used to introduce samples into a mass spectrometer's ion…

    • 1970s

    Two close-up views of the vacuum system attachment designed for use with the Bendix Time-of-Flight Mass Spectrometer. The Time-of-Flight Mass Spectrometer (TOFMS) was the flagship analytical instrument of the Bendix…

    • 1970s

    Close-up view of a residual gas analyzer designed for use with a Bendix Corporation Time-of-Flight Mass Spectrometer. Component parts of the analyzer include an ion source, drift tube, magnetic electron multiplier, and…

    • 1970s

    General view of the ion source for a Bendix Corporation Time-of-Flight Mass Spectrometer. One of four component parts of a mass spectrometer, the ion source produces a beam of particles characteristic of the sample…

    • 1970s

    Schematic diagram of a section of a Bendix Time-of-Flight Mass Spectrometer, with view of the shock tube, oscilloscope, and attachment for a Knudsen cell or direct inlet system. The diagram is captioned "versatility,"…

    • 1970s

    Three views of an unidentified technician utilizing a Bendix Corporation Model 2500 Gas Chromatograph and Model MA-2 Time-of-Flight Mass Spectrometer. The Time-of-Flight Mass Spectrometer (TOFMS) was the flagship…

    • 1970s

    Two close-up views of the back of an unidentified scientific apparatus, likely an accessory for a Bendix Time-of-Flight Mass Spectrometer, with view of assorted electrical cables and wires.

    • 1970s

    Diagram depicting the pulsed ionization operation of a Bendix Corporation Time-of-Flight Mass Spectrometer. Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or…

    • 1970s

    Diagram depicting the continuous ionization operation of a Bendix Corporation Time-of-Flight Mass Spectrometer. Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining…

    • 1970s

    Diagram depicting several sample inlet systems, including the fast reaction pinhole inlet, molecular beam inlet, and sample inlet tube, designed for use with a Bendix Time-of-Flight Mass Spectrometer. Inlet systems are…

    • 1970s

    Diagram depicting standard and fast reaction ion sources for a Bendix Time-of-Flight Mass Spectrometer, the flagship analytical instrument of the Bendix Corporation. One of four component parts of a mass spectrometer,…