# Franz Otto
**Wikidata**: [Q95764497](https://www.wikidata.org/wiki/Q95764497)  
**Source**: https://4ort.xyz/entity/franz-otto


## References

1. [Source](https://st.museum-digital.de/index.php?t=objekt&oges=1399)
2. Integrated Authority File
3. Catalog of the German National Library