459 Free Photos of National Bureau Of Standards

historyhistoricalnational bureau of standards old campusd.c.,national institute of standards and technologyallen v. astinaerospace engineeringaeronautical measurementaerial photographs of washingtonhistory of electric batteries
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Temperature chamber with motor-driven container
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Automobile research measurements
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Headlight and taillight testing at NBS, ca 1927
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Page from Letter Circular No.302
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Manometers used in testing air speed meters
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Blind landing system
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Title page from NBS Circular 504
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Dynamometer measuring apparent flame velocity in an engine cylinder in the Dynamometer Laboratory at NBS
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Instructions on the back of each AD-X2 package
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Portrait of George W. Vinal
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Solar Corona
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Package of AD-X2 with image of Jess M. Ritchie
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Automobile research on mufflers at NBS
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Vibrating board for air speed meters and oil and air pressure gauges
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Touring car ready to measure and record 18 points of performance of its engine and operating equipment on the road
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Aeronautic instrument (unidentified1)
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Aeronautic instrument(unidentified)
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Aeronautic instrument (unidentified)
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Engineering technician Robin Brese adjusting dials of energy of hot water heater1
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Automobile equipped with apparatus designed and constructed at NBS for measuring and recording the performances of engines and cars on the road
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Brake testing chart showing the percentage of vehicles stopping within given distances
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Herbert J. Reed of the Electrochemistry Section measuring specific gravity on a battery
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Engineering technician Robin Brese adjusting dials of energy of hot water heater
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Cutaway view of a 1953 automotive lead-acid battery
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Tour car ready to measure and record 18 points of performance of its engine and operating equipment on the road
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Engineer Robert Palla of the Advanced Measurement Technology Section checking one of the test dryers
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Portrait of California Senator William F. Knowland
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Collection of approximately fifty engines from German motor transports captured during World War I
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Physicist Laurence Andrews of the Energy Utilization Section monitors a variety of ranges to test their energy efficiency3
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