The Girl Engineer
A crooked mine owner attempts to hijack his rival's shipment of ore, but Helen foils his plot by jumping onto the engine and pulling the throttle wide open, eventually exposing the unscrupulous villain.
- Gatunek muzyczny: Thriller
- Studio: Kalem Company
- Słowo kluczowe: lost film
- Odlew: Helen Holmes, Leo D. Maloney, George A. Williams, Rex Downs, N.Z. Wood
