Charles martin hall biography channel
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Charles Martin Hall (December 6, 1863 – December 27, 1914) was an American inventor, businessman, and chemist.
Charles martin hall biography channel
Charles Martin Hall (1863-1914) was born in Thompson, Geauga County, Ohio, on December 6, 1863.
Charles martin hall biography channel 7
(1863–1914).
Charles martin hall biography channel 6
Charles Martin Hall was an American inventor, businessman, and chemist.