MAKE A MEME View Large Image InstrumentShopsatNBS 003.jpg In order to be able to construct instruments and apparatus of the highest grade a force of highly trained instrument makers were employed by NBS who maintained several well-equipped instrument shops National ...
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Keywords: InstrumentShopsatNBS 003.jpg In order to be able to construct instruments and apparatus of the highest grade a force of highly trained instrument makers were employed by NBS who maintained several well-equipped instrument shops National Institute of Standards and Technology 4/2/1920 National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National Institute of Standards and Technology Instruments Workshops
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