# HORN FLIES--PESTS OF CATTLE

HORN FLIES--PESTS OF CATTLE Produced: 1920 Description Shows life cycle of the horn fly and effects of the insect's ravages on cattle. Prescribes methods of controlling the insect: placing manure in a box with a trap, cleaning cow lots, spreading manure, using tumble bugs to fight the horn fly, spraying and dipping cattle. https://catalog.archives.gov/id/7107

- Kind: Educational
- Year: 1920
- By: National Archives
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/33-111)
- 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/33-111?play=1)