# Delaware River Valley

> river valley in the northeastern United States

**Wikidata**: [Q136048883](https://www.wikidata.org/wiki/Q136048883)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Delaware_River_Valley)  
**Source**: https://4ort.xyz/entity/delaware-river-valley


## References

1. Faceted Application of Subject Terminology
2. Library of Congress Authorities
3. National Library of Israel Names and Subjects Authority File