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Thomas was born on Feb. 11, 1847 in Milan, Ohio (p. 360).
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At 9 years old, Thomas turned his family's cellar into a laboratory (p. 362).
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Thomas became a paperboy on the train from Port Huron to Detroit, Michigan (p.366)
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Thomas moved to Boston, Massachusetts (p.374)
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Thomas moved to New York City (p.376)
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Thomas's mother died (p. 376)
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Thomas moved his laboratory to Menlo Park, New Jersey (p. 379)
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Thomas moved his laboratory to West Orange, New Jersey (p. 379)
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Thomas died in 1931 (p. 380)