# Karl Toldt

> Austrian zoologist (1875-1961)

**Wikidata**: [Q94817886](https://www.wikidata.org/wiki/Q94817886)  
**Source**: https://4ort.xyz/entity/karl-toldt


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Deutsche Biographie
4. Nachlässe in Austria
5. Virtual International Authority File