History Crossword puzzle1

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Across
  1. 2. Also known as the Korean War
  2. 6. Island blown off the face of the earth during Hydrogen bomb testing
  3. 7. Father of queen Elizibeth
  4. 9. Russian for "Traveling Companion"
  5. 11. State that adopts the 3 colored traffic lights
  6. 12. The picture Marilyn Monroe promotes whilst holding her dress down above a vent
  7. 15. Original owner of McDonalds
  8. 17. Where Richie Valens and JP Richardson died
  9. 18. Comic strip created by Charles Shultz starring Charlie Brown
  10. 19. Short for Motortown
  11. 20. Wife of Kennedy
Down
  1. 1. TV hit starring the debut of Lucille Ball and her husband Desi Arnaz
  2. 3. First US nuclear submarine
  3. 4. Tv hit premiering live from Philadelphia
  4. 5. The all American sports car that goes on sale in 1953
  5. 8. First Satellite US launches
  6. 10. The slogan Eisenhower was elected during his campaign
  7. 13. Book published by author EB. White
  8. 14. The pact the Soviet Union signed as a response to NATO
  9. 16. A hit with kids in 1955