# Wilhelm Knapp

> German bookseller and publisher

**Wikidata**: [Q94876388](https://www.wikidata.org/wiki/Q94876388)  
**Source**: https://4ort.xyz/entity/wilhelm-knapp


## References

1. [Source](http://www.deutschefotothek.de/documents/obj/90018725)
2. Integrated Authority File
3. Catalog of the German National Library