# Know the Cause

Stresses importance of knowing how fires start. Discusses obvious causes, unnatural causes, types of incendiaries, criminal agents, evidence recognition and suspicious persons and circumstances. Points out that the fire fighter's alertness can save hours of investigation.

- Kind: Film
- Year: 1954
- Genres: Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/0853_Know_the_Cause_00_29_55_00)
- Licence or status: none stated by the archive
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/0853_Know_the_Cause_00_29_55_00?play=1)