# Jacob Appel

> Danish history teacher (1929-2011)

**Wikidata**: [Q117982466](https://www.wikidata.org/wiki/Q117982466)  
**Source**: https://4ort.xyz/entity/jacob-appel-q117982466


## References

1. [Source](https://www.heilesen.dk/gen/getperson.php?personID=I15198&tree=tree1)
2. Catalog of the German National Library
3. Integrated Authority File
4. Virtual International Authority File