# Joseph Geyser

> German philosopher (1869-1948)

**Wikidata**: [Q111331](https://www.wikidata.org/wiki/Q111331)  
**Source**: https://4ort.xyz/entity/joseph-geyser


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. [Gutenberg Biographics](https://gutenberg-biographics.ub.uni-mainz.de/id/f51060ab-d8de-4dd8-82eb-a6b656418fea)
4. International Standard Name Identifier
5. Virtual International Authority File
6. [Source](https://kalliope-verbund.info/DE-611-BF-1555)
7. BnF authorities
8. Croatian Encyclopedia
9. Czech National Authority Database