# Emil Ruckgaber
**Wikidata**: [Q55909365](https://www.wikidata.org/wiki/Q55909365)  
**Source**: https://4ort.xyz/entity/emil-ruckgaber


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. VcBA (identifier)
4. [Source](http://thesaurus.cerl.org/record/cnp01130103)