Coalface - History

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Across
  1. 2. What colour was St Patrick's Day originally associated with (4)
  2. 4. What colour was Ford's first Model T automobile available in (5)
  3. 7. Which civil war began in 1936 (7)
  4. 11. What ship sunk in 1912 (7)
  5. 13. The Declaration of what was created in 1776 (12)
  6. 14. Which Christopher Columbus ship ran aground on his first voyage (2,5,5)
  7. 15. Ireland's Great Famine in 1845 was due to the collapse of this crop (6)
  8. 17. The Roman name for the goddess Hecate (6)
  9. 19. Surname of the first billionaire in the US (11)
Down
  1. 1. Dictator assassinated on the Ides of March (7,6)
  2. 3. Name of the English Queen born in 1926 (9)
  3. 4. Pirate Edward Teach was better known by this name (10)
  4. 5. Surname of the first person to climb Mt Everest (7)
  5. 6. Who painted the Sistine Chapel (12)
  6. 8. US mail service started in 1860 (4,7)
  7. 9. In 1815 Napoleon suffered defeat here (8)
  8. 10. What was the first toy advertised on TV (2,6,4)
  9. 12. Chopsticks originated in this country (5)
  10. 16. How many years are in a score (6)
  11. 18. The most popular board game of all time (5)