# Harold Hart

> author (born 1903)

**Wikidata**: [Q110954443](https://www.wikidata.org/wiki/Q110954443)  
**Source**: https://4ort.xyz/entity/harold-hart-q110954443


## References

1. IdRef
2. [Source](https://prabook.com/web/michael_h.hart/1370014)
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://www.afb.org/HelenKellerArchive?a=d&d=A-HK01-01-B012-F06-006&e=-------en-20--1--txt--------3------------------0-1)