# Karl von Ditmar

> Baltic German explorer and geologist (1822–1892)

**Wikidata**: [Q324284](https://www.wikidata.org/wiki/Q324284)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_von_Ditmar)  
**Source**: https://4ort.xyz/entity/karl-von-ditmar


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. CERL Thesaurus