
The Unknown Quantity(1919)
April 14, 1919
50m
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.
Director
Thomas R. MillsWriters
Cast
Cast
Crew
Director
Writer
Details
Original Language
en
Country
United States of America
Production
Vitagraph Company of America















