MAKE A MEME View Large Image OpticalGlass 012.jpg Rare specimen of optical quality quartz National Institute of Standards and Technology 1977-11-16 National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National Institute of ...
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Keywords: OpticalGlass 012.jpg Rare specimen of optical quality quartz National Institute of Standards and Technology 1977-11-16 National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National Institute of Standards and Technology Glass
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