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Which American entrepreneur and businessman developed the principles of modern bridge in 1925?

Walter Cunningham

Henry Flager

Lamar Hunt

Harold Vanderbilt

Harold Stirling Vanderbilt was an American railroad executive, a champion yachtsman, an innovator and champion player of contract bridge. He came from a famous family of entrepreneurs, and was also an avid sailor, winning the Regatta of the America Cup three times.

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Dhinal Chheda wikipedia → Harold Stirling Vanderbilt

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