# Heinrich Otto

> German manufacturer, entrepreneur, and numismatist

**Wikidata**: [Q94828205](https://www.wikidata.org/wiki/Q94828205)  
**Source**: https://4ort.xyz/entity/heinrich-otto-q94828205


## References

1. [Source](https://www.deutsche-digitale-bibliothek.de/newspaper/item/GMIB4X5A4H4V52LMU4LH2KHBACPKGTB2?issuepage=3)
2. Catalog of the German National Library
3. Integrated Authority File
4. [Source](https://www.leo-bw.de/fr/web/guest/detail/-/Detail/details/PERSON/wlbblb_personen/1012292568/Otto+Heinrich)
5. [Source](https://brema.suub.uni-bremen.de/dsdk/periodical/pageview/2094382)