# Jack Schaefer

> American writer (1907–1991)

**Wikidata**: [Q2497235](https://www.wikidata.org/wiki/Q2497235)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jack_Schaefer)  
**Source**: https://4ort.xyz/entity/jack-schaefer


## References

1. Integrated Authority File
2. BnF authorities
3. datos.bne.es
4. The Fine Art Archive
5. Find a Grave
6. International Standard Name Identifier
7. Virtual International Authority File
8. CiNii Research
9. SNAC
10. Czech National Authority Database
11. Freebase Data Dumps. 2013
12. Goodreads
13. National Library of Israel Names and Subjects Authority File