Old Mammy's Secret Code
- વર્ષ: 1913
- દેશ: United States of America
- શૈલી: Drama
- સ્ટુડિયો: Broncho Film Company
- કીવર્ડ: short film
- ડાયરેક્ટર: Charles Giblyn
- કાસ્ટ: Louise Glaum, Charles Ray, Ann Little, Minnie Devereaux, Sherman Bainbridge, Edna Robinson
