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W.F. Semple
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What did he use it for
He used it for strengthening peoples jaws.
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Gum has changed but it is still used today.
Who is W.F Semple
William Finley Semple
W.F. Semple was a dentist. He invented a new and improved chewing gum. He aded ruber to the gum.
By:David C.
Bibliography
Time Line
12-28-1869
He invented his new type of gum.
He also received a patent in the same year
Beatty, K. (2013, April 23). W.F Semple. Retrieved January 30, 2017, from https://prezi.com/w4kx7zozqbko
William F. Semple. (n.d.). Retrieved January 30, 2017, from http://www.ohiohistorycentral.org/w/William_F._Semple
Dr William Finley Semple (1840 - 1923) - Find A Grave Memorial. (n.d.). Retrieved January 30, 2017, from http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=30316229
1923
3-16-1840
W.F. Semple was born.
He died