# Charles Mayer
**Wikidata**: [Q95087115](https://www.wikidata.org/wiki/Q95087115)  
**Source**: https://4ort.xyz/entity/charles-mayer-q95087115


## References

1. Czech National Authority Database
2. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
3. Virtual International Authority File
4. Bibliography of the History of the Czech Lands