Mary Lawson's Secret
- Sanadka: 1917
- Dalka: United States of America
- Suugaan: Drama
- Istuudiyaha: Thanhouser Company
- Keyword: lost film
- Agaasime: John B. O'Brien
- Jilayaasha: Charlotte Walker, William B. Davidson, J.H. Gilmour, N.Z. Wood, Inda Palmer, Robert Vaughn
