# Mary Lawson's Secret

> 1917 film by John B. O'Brien

**Wikidata**: [Q3850480](https://www.wikidata.org/wiki/Q3850480)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mary_Lawson's_Secret)  
**Source**: https://4ort.xyz/entity/mary-lawson-s-secret


## References

1. Entertainment Identifier Registry
2. The Movie Database
3. IMDb
4. Trakt.tv