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Oklahoma Famous People

Oklahoma Famous People - Oklahoma Inventors

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Oklahoma Famous People - Oklahoma Inventors

Oklahoma Famous People - Oklahoma Inventors

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Oklahoma Inventors

Sylvan Goldman invented the first shopping cart in 1936.

Carlton Cole Magee invented the first parking meter in 1932 in response to the growing problem of parking congestion.

Oklahoma Famous People

Sam Walton (1918 - 1992) started Wal-Mart
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