# Martha Ringier

> Swiss author (1874-1967)

**Wikidata**: [Q59772601](https://www.wikidata.org/wiki/Q59772601)  
**Source**: https://4ort.xyz/entity/martha-ringier


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Aargauer Bibliografie
4. Historical Dictionary of Switzerland