# Bernhard Wittlich

> Baltic German graphologist and geophysicist (1902-1975)

**Wikidata**: [Q18752887](https://www.wikidata.org/wiki/Q18752887)  
**Source**: https://4ort.xyz/entity/bernhard-wittlich


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File
4. Czech National Authority Database
5. CONOR.SI