Important People

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Across
  1. 4. Introduced the cassette tape and laser disc
  2. 6. sent emergency singles to the titanic
  3. 8. Invented Alternative Method
  4. 11. Develops LP
  5. 12. lead to use radio waves for sending sound images
  6. 14. Invents Gramophone
Down
  1. 1. transformed Amazon
  2. 2. patented the cinematograph
  3. 3. Father of film grammar
  4. 5. Wrote common sense
  5. 7. Uses a zero type cylinder with a sequence of images to show all four hooves of a horse leave the ground.
  6. 9. Wrote the most influential series of textbooks used to support education
  7. 10. discovered radio waves
  8. 11. converted wins presses
  9. 13. developed practical use for radio waves