# vertical file

> collection of grey literature, including pamphlets, pictures, clippings, or other materials stored upright

**Wikidata**: [Q60730271](https://www.wikidata.org/wiki/Q60730271)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Vertical_file)  
**Source**: https://4ort.xyz/entity/vertical-file


## References

1. Library of Congress Authorities
2. National Library of Israel Names and Subjects Authority File