The Unknown Quantity (1919)
The Unknown Quantity (1919) - Drama Movies 50 minutes. . 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. lost film
Released: Apr 14, 1919
Runtime: 50 minutes
Genre: Drama
Stars: Corinne Griffith, Huntley Gordon, Harry Davenport, Jack McLean, Jack Ridgeway, F.R. Buckley
Crew: O. Henry (Story), G. Marion Burton (Writer), Thomas R. Mills (Director)