# Johann Caspar Zellweger

> Swiss merchant (1833-1881)

**Wikidata**: [Q94896723](https://www.wikidata.org/wiki/Q94896723)  
**Source**: https://4ort.xyz/entity/johann-caspar-zellweger-q94896723


## References

1. Integrated Authority File
2. Catalog of the German National Library