# Karl August Friedrich Duttenhofer

> German educationist, officer and mathematician

**Wikidata**: [Q1730355](https://www.wikidata.org/wiki/Q1730355)  
**Source**: https://4ort.xyz/entity/karl-august-friedrich-duttenhofer


## References

1. Integrated Authority File
2. Geneological database Merkel-Zeller
3. CERL Thesaurus