George R. Carruthers

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Across
  1. 2. Were did he go to college?
  2. 3. What invention is he most famous for?
  3. 5. Where was he born?
  4. 7. What Mission did his invention help with.
Down
  1. 1. What kind of scientist is he?
  2. 4. when did he invent the ultraviolet camera.
  3. 6. Were did he work?