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Handout
National Inventors Hall of Fame: William D. Coolidge: Vacuum Tube (X Ray) Handout
National Inventors Hall of Fame

National Inventors Hall of Fame: William D. Coolidge: Vacuum Tube (X Ray)

For Students 9th - 10th
This site provides a brief biography on William D. Coolidge, inventor of the X-ray tube, also known as the "Coolidge tube."
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