# Gertrude Crownfield
**Wikidata**: [Q109853809](https://www.wikidata.org/wiki/Q109853809)  
**Source**: https://4ort.xyz/entity/gertrude-crownfield


## References

1. Find a Grave
2. [Source](https://www.gutenberg.org/ebooks/author/28333)
3. Faceted Application of Subject Terminology
4. Internet Speculative Fiction Database
5. Open Library