# Jan Valtin

> German spy, Communist spy, Writer, American Soldier (1905–1951)

**Wikidata**: [Q77615](https://www.wikidata.org/wiki/Q77615)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jan_Valtin)  
**Source**: https://4ort.xyz/entity/jan-valtin


## References

1. Integrated Authority File
2. Virtual International Authority File
3. BnF authorities
4. LIBRIS. 2013
5. datos.bne.es
6. Czech National Authority Database
7. International Standard Name Identifier
8. Lingua Libre
9. Autoritats UB
10. NUKAT
11. Trove
12. Freebase Data Dumps. 2013
13. Catalogo of the National Library of India