Charles Nessler is usually credited with inventing the permanent wave in the early 1900s. And he made a huge fortune from it, while also bolstering a huge beauty industry.
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Behind the Scenes Minis: Piece of Work
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E. Virgil Neal: Hypnotist, Fraudster, Tycoon, Part 2
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E. Virgil Neal: Hypnotist, Fraudster, Tycoon - Part 1
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