Old Mammy's Secret Code
- Blwyddyn: 1913
- Gwlad: United States of America
- Genre: Drama
- Stiwdio: Broncho Film Company
- Allweddair: short film
- Cyfarwyddwr: Charles Giblyn
- Cast: Louise Glaum, Charles Ray, Ann Little, Minnie Devereaux, Sherman Bainbridge, Edna Robinson
