The Unknown Quantity

04/14/1919

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0hr 50min

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Drama

STORY

Mary Boyne, who made shirts at four dollars a week, had no place for love in her life - only despair and hate for the son of the man who had plunged her family into deepest distress. Peter Kenwitz loved Mary, but because he was a mathematician and a pessimist by trade, his love was as hopeless as her chance for happiness.

CAST & CREW

    Cast

  • Corinne Griffith
  • Huntley Gordon
  • Harry Davenport
  • Jack McLean
  • Jack Ridgeway

    INFORMATION

      Production Companies

    • Vitagraph Company of America

      Production Countries

    • United States of America

    LANGUAGES

    • No Language