# Karl Mayer

> art collector (1855-1942)

**Wikidata**: [Q94826726](https://www.wikidata.org/wiki/Q94826726)  
**Source**: https://4ort.xyz/entity/karl-mayer-q94826726


## References

1. Catalog of the German National Library
2. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_M/Maier_Karl_1855_1942.xml)