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John D. Rockefeller is important because by the early 1880s standard oil controlled about 90% of an oil business , which he discovered. Rockefeller saw a great opportunity to start this business. In Cleveland, Ohio, he built his 1st oil refinery.

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Q: Why is John D Rockefeller important?
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Related questions

Is John D Rockefeller single?

No, John D Rockefeller is not single.


Was Rockefeller center named after john d Rockefeller?

Yes, but it was John D. Rockefeller Jr.


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John D. Rockefeller


When was John D Rockefeller born?

John D. Rockefeller was born on July 8, 1839.


What did the 'd' stand for in the name of the US industrialist John D Rockefeller?

John Davison Rockefeller


When was John D. Rockefeller III born?

John D. Rockefeller III was born in 1906.


What is John D Rockefeller's birthday?

John D. Rockefeller was born on July 8, 1839.


When did John D Rockefeller get married?

John D Rockefeller married to Laura Spelman in 1864


When is John D Rockefeller's birthday?

John D Rockefeller was born on July 8, 1839


Who did John D Rockefeller marry?

John D Rockefeller married to Laura Spelman in 1864


What is John D. Rockefeller's birthday?

John D. Rockefeller was born on July 8, 1839.


What is John D Rockefeller's middle name?

John D Rockefeller's middle name was Davidson