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Q: How old was Thomas Edison when he was twenty?
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Related questions

What illness did Thomas Edison had when he died?

Thomas EDison had no illness, he just died of old age.


Who assassinated Thomas Edison?

no one assassinated Thomas Edison, he died of old age.


How old was Thomas Edison when elected president?

Thomas Edison was never elected president.


How old was Thomas Edison when he burnt down his family barn?

Thomas Edison was seven years old when he accidentally started a fire that burned down his family barn.


What age was Thomas Edison when he started inventing?

Thomas Edison was 14 years old when he started inventing


How old was Thomas Edison in 1878?

He was 31


How old was Thomas Edison he died?

84 years old


How old was Thomas Edison when he became deaf as a child?

Thomas Edison Was about 12 through 20 when he started to became deaf.


How old was Thomas Alva Edison at death?

Thomas Alva Edison died on October 18, 1931 at the age of 84.


How old is Thomas Alva-Edison when he already set-up the telegrapher?

Thomas Alva-Edison was 16 years old when he already set-up the telegrapher.


Who were ther mothers to Thomas Edison's children?

Edison had two wives in his lifetime. First, he married Mary Stilwell, a sixteen year old, on December 25, 1871. Together, they had three children: Marion Estelle Edison, Thomas Alva Edison Jr., and William Leslie Edison. Mary Edison died on August 9, 1884, most likely from a brain tumor. On February 24, 1886, when he was thirty nine years old, Thomas Edison married a twenty year old named Mina Miller from Akron Ohio. She was the child of Lewis Miller, an inventor. Together, they had three children: Madeleine Edison, Charles Edison, and Theodore Edison. His second wife outlived him, passing away on August 24, 1947.


How old was Thomas Edison when he did his last invention?

10