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Artifact and Historical Materials


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  • tension testing machine
    tension testing machine
    Termovap Sample Concentrator
    Termovap Sample Concentrator
    TESTING OF MEASURING TAPES AT THE BUREAU OF STANDARDS
    TESTING OF MEASURING TAPES AT THE B...
  • The hand-held force gauge fixture group glasses impact resistance test rig
    The hand-held force gauge fixture g...
    The wires heat distortion testing machine
    The wires heat distortion testing m...
    Thermometer
    Thermometer
  • Thermometer
    Thermometer
    Thermometer
    Thermometer
    Thermometer
    Thermometer
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