# Karl Payr
**Wikidata**: [Q55845560](https://www.wikidata.org/wiki/Q55845560)  
**Source**: https://4ort.xyz/entity/karl-payr


## References

1. Deutsche Biographie
2. Integrated Authority File
3. Catalog of the German National Library
4. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_P/Payr_Karl_1835_1907.xml)