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Subject Laboratories Remove constraint Subject: Laboratories Subject Scientific apparatus and instruments Remove constraint Subject: Scientific apparatus and instruments

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    • 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…

    • 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…

    • 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 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…

    • 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…

    • 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

    General view of Dr. Secrest injecting a sample of biological material into the heated graphite furnace of a Perkin-Elmer Model 290 Atomic Absorption Spectrophotometer in the Department of Pharmacology at Wake Forest…

    • 1970s

    Close-up view of a Perkin-Elmer Model 303 Atomic Absorption Spectrophotometer in use at an unidentified facility. The individual visible in the photograph is also unidentified.

    • 1970s

    General view of an unidentified laboratory technician operating a Perkin-Elmer Model 303 Atomic Absorption Spectrophotometer at an Environmental Protection Agency facility. Per notations accompanying the photograph, the…

    • 1970s

    General view of laboratory technician Richard Thomson preparing water samples for testing at the New York City Bureau of Water Supply's Ben Nesin Laboratory. Per notations accompanying the photograph, a Perkin-Elmer…

    • 1970s

    General view of an unidentified York research scientist using a Perkin-Elmer Model 303 Atomic Absorption Spectrophotometer to detect traces of lead and cadmium released by glazed pottery and ceramic ware. Per notations…

    • 1970s

    General view of employee Jack Guillaumin (right) and an unidentified chemist reviewing the results of an analysis conducted by a Perkin-Elmer Model 306 Atomic Absorption Spectrophotometer in a laboratory at the Detroit…

    • 1970s

    General view of an unidentified African-American chemist reviewing the results of an analysis made by a Perkin-Elmer Model 306 Atomic Absorption Spectrophotometer in the research laboratory at the Detroit Edison…

    • 1970s

    General view of Wilson Walker, Chief Chemist at the Ohio Department of Health's Sanitary Chemistry Laboratory, injecting a sample of drinking water into the cylinder of a Perkin-Elmer Heated Graphite Atomizer (HGA). Per…

    • 1970s

    General view of employee Lloyd Monkman using a Perkin-Elmer Atomic Absorption Spectrophotometer to analyze the lead content of an airborne particulates sample in a laboratory at the Chemistry Division of the Air…

    • 1970s

    General view of Jeanette Clarke, employee at New York City's Fordham Hospital, using a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to measure the lead content in a sample of blood. Per notations…

    • 1970s

    General view of an unidentified chemist using a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer, in conjunction with the Delves Microsampling System, to test the lead content of a child's blood sample. Per…

    • 1970s

    General view of an unidentified chemist conducting an analysis using a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer in a laboratory associated with the National Institute for Occupational Safety and Health…

    • 1970s

    General view of an unidentified laboratory technician using a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test the lead content of a urine sample in the industrial hygiene laboratory at the Electric…

    • 1970s

    General view of laboratory technician Margaret Kreiser using assorted Perkin-Elmer atomic absorption instruments at a Hershey Company facility to determine the metal constituents of finished food items and raw…

    • 1970s

    General view of laboratory technician Margaret Kreiser grating a sample of chocolate prior to testing at a Hershey Company facility. Per notations accompanying the photograph, testing included an analysis of the…

    • 1970s

    General view of laboratory technician Margaret Kreiser using the heated graphite atomizer (HGA) attachment of a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test a chocolate sample for volatile elements…

    • 1970s

    General view of assistant chemist Lawrence Koerber using a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test an ash sample in a Peabody Coal Company laboratory. Per notations accompanying the…

    • 1970s

    General view of chemist Harvey Beatty operating a Perkin-Elmer Model 503 Atomic Absorption Spectrophotometer at the Kellogg Company Quality Assurance laboratory located in Battle Creek, Michigan. Per notations…