# August Friedrich Ephraim Hammer
**Wikidata**: [Q60842965](https://www.wikidata.org/wiki/Q60842965)  
**Source**: https://4ort.xyz/entity/august-friedrich-ephraim-hammer


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. [Source](https://kalliope-verbund.info/DE-611-BF-99637)
4. [Source](http://thesaurus.cerl.org/record/cnp00109684)