The Key to Yesterday
- Xyoo: 1914
- Ncig Teb Chaws: United States of America
- Genre: Drama
- Studio: Favorite Players Film Co.
- Cov ntsiab lus:
- Tus Thawj Coj: John Francis Dillon
- Pov Pob Tseg: Carlyle Blackwell, Edna Mayo, Gypsy Abbott, George Brunton, John Francis Dillon, Jack Prescott
