# David E. Poswillo
**Wikidata**: [Q76147326](https://www.wikidata.org/wiki/Q76147326)  
**Source**: https://4ort.xyz/entity/david-e-poswillo


## References

1. The Peerage
2. Catalog of the German National Library
3. Czech National Authority Database
4. Virtual International Authority File
5. CiNii Research