# Steam Shovel

Before occupational health and safety, this is how excavation was done. A steam shovel is digging a tunnel for the SF Muni, c. 1917.

- Kind: Film
- Year: 1917
- Genres: Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/ssfSHOVEL)
- Licence or status: [CC BY-NC-SA 1.0](http://creativecommons.org/licenses/by-nc-sa/1.0/) (as the archive states it)
- Who can watch: Tweens 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/ssfSHOVEL?play=1)