The Mainspring
| Image |  |
|---|---|
| Description | 1916 silent film by Jack Conway |
| Author/s |
director: Jack Conway |
| Publication date | 1916 |
| Language | |
| Country of origin | United States of America |
| Wikipedia link | https://en.wikipedia.org/wiki/The_Mainspring |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |