# Elsa Maria Felsko
**Wikidata**: [Q53500571](https://www.wikidata.org/wiki/Q53500571)  
**Source**: https://4ort.xyz/entity/elsa-maria-felsko


## References

1. Integrated Authority File
2. NUKAT
3. The Stuttgart Database of Scientific Illustrators 1450–1950
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File