# Carl Conrad Achenbach
**Wikidata**: [Q55907417](https://www.wikidata.org/wiki/Q55907417)  
**Source**: https://4ort.xyz/entity/carl-conrad-achenbach


## References

1. CERL Thesaurus
2. Czech National Authority Database
3. [Source](http://thesaurus.cerl.org/record/cnp01271210)