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Oberlin, Ohio, was where Charles M. Hall developed his electrolysis process for producing aluminum.

Hall's home, Hall process developed in a woodshed behind the house, 64 East College St., Oberlin, Ohio - N 41 17.51 W 82 12.91.

Oberlin College Science Center, exhibits and bust of Hall, 119 Woodland St., N 41 17.71 W 82 13.32.