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Filtering by: Date created tesim 1950 Remove constraint Date created tesim: 1950 Location Duke Medical Center Library & Archives Remove constraint Location: Duke Medical Center Library & Archives Subject Electrical Equipment and Supplies Remove constraint Subject: Electrical Equipment and Supplies

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  • Kymograph

    Description/Abstract: Kymograph. Electric. 1950s. Brass drums mounted on teak base. Instrument used to measure and graphically record physiological responses: blood pressure, pulse, respiration, muscle contraction, nerve impulses, etc.
    Date: 1950s