# Friedrich August Haselwander

> German engineer (1859–1932)

**Wikidata**: [Q1458197](https://www.wikidata.org/wiki/Q1458197)  
**Source**: https://4ort.xyz/entity/friedrich-august-haselwander


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-122773)
4. [Source](https://www.deutsche-biographie.de/sfz53151.html)
5. Brockhaus Enzyklopädie