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01 - Preface/Chapter I -- The Woman in the Case
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02 - Chapter II -- Five Hundred Million Dollars
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03 - Chapter III -- The Lost Stradivarius
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04 - Chapter IV -- The Last of the Wire-Tappers
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05 - Chapter V -- The Franklin Syndicate
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06 - Chapter VI -- A Study in Finance
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07 - Chapter VII -- The ''Duc de Nevers''
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08 - Chapter VIII -- A Finder of Missing Heirs
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09 - Chapter IX -- A Murder Conspiracy
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10 - Chapter X -- A Flight Into Texas
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11 - Chapter XI -- A Case of Circumstantial Evidence