# Johnson Island Civil War Prison and Fort Site

> historic site in Ottawa County, Ohio, United States

**Wikidata**: [Q118402956](https://www.wikidata.org/wiki/Q118402956)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johnson_Island_Civil_War_Prison_and_Fort_Site)  
**Source**: https://4ort.xyz/entity/johnson-island-civil-war-prison-and-fort-site


## References

1. National Register of Historic Places
2. [Source](https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm#onthisPage-35)