# E. C. Tupper
**Wikidata**: [Q112465817](https://www.wikidata.org/wiki/Q112465817)  
**Source**: https://4ort.xyz/entity/e-c-tupper


## References

1. Czech National Authority Database
2. Integrated Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)