# Wilhelm Bonacker

> German cartographer (1888-1969)

**Wikidata**: [Q59530934](https://www.wikidata.org/wiki/Q59530934)  
**Source**: https://4ort.xyz/entity/wilhelm-bonacker


## References

1. Integrated Authority File
2. BnF authorities
3. Virtual International Authority File
4. Catalog of the German National Library
5. [Source](https://n2t.net/ark:/33862/collect/540806)
6. [Source](https://press.uchicago.edu/books/hoc/HOC_V6/HOC_VOLUME6_K.pdf)
7. [Source](https://kalliope-verbund.info/DE-611-BF-39035)