Breaker Boys

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Across
  1. 4. one of the reasons why breaker boys were no longer being used
  2. 6. when rocks or caves cave in or collapse
  3. 7. the most common ore breaker boys worked with
  4. 8. Children who worked in coal mines, typically between the ages of 8 to 14 (2 words in 1)
Down
  1. 1. the county where a lot of information about breaker boys was discovered
  2. 2. a disease that breaker boys could get, effects the lungs
  3. 3. one of the most common pieces of equipment used in the coal mines (2 words in 1)
  4. 5. a common medical practice used in the mines