# Ralph Ingersoll

> American writer (1900-1985)

**Wikidata**: [Q7287683](https://www.wikidata.org/wiki/Q7287683)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ralph_Ingersoll_(PM_publisher))  
**Source**: https://4ort.xyz/entity/ralph-ingersoll


## References

1. Czech National Authority Database
2. International Standard Name Identifier
3. Catalog of the German National Library
4. Faceted Application of Subject Terminology
5. Virtual International Authority File
6. CiNii Research
7. SNAC
8. IdRef
9. CONOR.SI
10. LIBRIS. 2008
11. Regional Database of the Central Bohemian Research Library in Kladno
12. Catalogo of the National Library of India