# John William Chapman
**Wikidata**: [Q94929473](https://www.wikidata.org/wiki/Q94929473)  
**Source**: https://4ort.xyz/entity/john-william-chapman-q94929473


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. VIAF ID
4. Virtual International Authority File
5. Catalogo of the National Library of India