# Johann Georg Mayer

> (1845-1912)

**Wikidata**: [Q21089560](https://www.wikidata.org/wiki/Q21089560)  
**Source**: https://4ort.xyz/entity/johann-georg-mayer-q21089560


## References

1. Historical Dictionary of Switzerland
2. Integrated Authority File
3. Catalog of the German National Library
4. Virtual International Authority File
5. VcBA (identifier)