# LIGHT TRENCH MORTAR

LIGHT TRENCH MORTAR Produced: 1925 Description Shows various views of the mortar assembly and its parts, and procedures for traversing and elevating the barrel. Describes, by animation, the projecting mechanism in the mortar; the arming of the shell as it leaves the mortar; and the firing-pin action in the shell upon contact. https://catalog.archives.gov/id/35661

- Kind: Educational
- Year: 1925
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/111-m-535)
- Licence or status: none stated by the archive
- 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/111-m-535?play=1)