Last updated on May 30th, 2020
References:
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- https://en.wikipedia.org/wiki/List_of_Presidents_of_the_United_States_by_home_state
- http://www.sheppardsoftware.com/usaweb/snapshot/Ohio.htm
- https://www.history.com/news/ask-history/which-u-s-states-have-produced-the-most-presidents
- https://en.wikipedia.org/wiki/Goodyear_Tire_and_Rubber_Company
- https://en.wikipedia.org/wiki/Akron,_Ohio
- https://www.britannica.com/place/Ohio-state#ref280933
- https://www.infoplease.com/us/states/ohio
- https://www.history.com/this-day-in-history/first-electric-traffic-signal-installed
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