# Heinrich Richard Baltzer

> German mathematician and author (1818–1887)

**Wikidata**: [Q97145](https://www.wikidata.org/wiki/Q97145)  
**Source**: https://4ort.xyz/entity/heinrich-richard-baltzer


## References

1. Integrated Authority File
2. BnF authorities
3. Mathematics Genealogy Project
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. Czech National Authority Database
8. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Baltzer%20Richard)
9. National Library of Israel Names and Subjects Authority File