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Artifact and Historical Materials


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  • taxi fare meter
    taxi fare meter
    Taxi Meter Tester
    Taxi Meter Tester
    Temperatures in a Test Bungalow With Some Radiant and Jacketed Space Heaters
    Temperatures in a Test Bungalow Wit...
  • TESTING OF LINE STANDARDS OF LENGTH
    TESTING OF LINE STANDARDS OF LENGTH
    TESTING OF LINE STANDARDS OF LENGTH
    TESTING OF LINE STANDARDS OF LENGTH
    TESTING OF TIMEPIECES
    TESTING OF TIMEPIECES
  • TESTING OF TIMEPIECES
    TESTING OF TIMEPIECES
    The agenda of the Metrological Administration Conference in 1952
    The agenda of the Metrological Admi...
    THE CANADA GAZETTE
    THE CANADA GAZETTE
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