MAKE A MEME View Large Image X-RayStandardization 038.jpg High voltage resistor assembly and cathode rays National Institute of Standards and Technology 3/1/1930 National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National ...
View Original:X-RayStandardization_038.jpg (5963x4809)
Download: Original    Medium    Small Thumb
Courtesy of:commons.wikimedia.org More Like This
Keywords: X-RayStandardization 038.jpg High voltage resistor assembly and cathode rays National Institute of Standards and Technology 3/1/1930 National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National Institute of Standards and Technology X-rays Standardization
Terms of Use   Search of the Day