# Johannes Emil Keller

> (1879-1953)

**Wikidata**: [Q55847719](https://www.wikidata.org/wiki/Q55847719)  
**Source**: https://4ort.xyz/entity/johannes-emil-keller


## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-106657)
3. Deutsche Biographie