# Observatory Historic District

> historic district in Ohio, United States

**Wikidata**: [Q7075464](https://www.wikidata.org/wiki/Q7075464)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Observatory_Historic_District)  
**Source**: https://4ort.xyz/entity/observatory-historic-district


## References

1. National Register of Historic Places
2. National Archives Catalog