# Gustav Zeiss

> German historian and high school teacher

**Wikidata**: [Q21545389](https://www.wikidata.org/wiki/Q21545389)  
**Source**: https://4ort.xyz/entity/gustav-zeiss


## References

1. IdRef
2. [Source](https://kalliope-verbund.info/DE-611-BF-110556)
3. WorldCat Entities
4. Integrated Authority File