# Wilhelm Heinrich Käpler
**Wikidata**: [Q4219461](https://www.wikidata.org/wiki/Q4219461)  
**Source**: https://4ort.xyz/entity/wilhelm-heinrich-k-pler


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz38248.html)
4. MAK