# Justus Heer

> (1840-1886)

**Wikidata**: [Q55851571](https://www.wikidata.org/wiki/Q55851571)  
**Source**: https://4ort.xyz/entity/justus-heer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Historical Dictionary of Switzerland
4. Deutsche Biographie
5. Virtual International Authority File