# Charles Hapgood

> American historian (1904-1982)

**Wikidata**: [Q1064750](https://www.wikidata.org/wiki/Q1064750)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Charles_Hapgood)  
**Source**: https://4ort.xyz/entity/charles-hapgood


## References

1. BnF authorities
2. Integrated Authority File
3. International Standard Name Identifier
4. Virtual International Authority File
5. CiNii Research
6. SNAC
7. Internet Speculative Fiction Database
8. Freebase Data Dumps. 2013
9. National Library of Israel Names and Subjects Authority File