# Johann Jacob Wagner

> Swiss librarian (1641–1695)

**Wikidata**: [Q19840872](https://www.wikidata.org/wiki/Q19840872)  
**Source**: https://4ort.xyz/entity/johann-jacob-wagner


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Historical Dictionary of Switzerland
4. Open Library
5. Early Modern Letters Online
6. CERL Thesaurus