The Unknown Quantity
0.0/100h 50m1919

Overview
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.
Genres
Drama
Production Companies
Vitagraph Company of America
Additional Information
Original Title:The Unknown Quantity
Original Language:No Language
Status:Released