# Gustav Marcus

> German publisher (1820-1895)

**Wikidata**: [Q94782090](https://www.wikidata.org/wiki/Q94782090)  
**Source**: https://4ort.xyz/entity/gustav-marcus-q94782090


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://kalliope-verbund.info/DE-611-BF-41221)
4. CERL Thesaurus