# John Henry Mackay

> German writer (1864–1933)

**Wikidata**: [Q62258](https://www.wikidata.org/wiki/Q62258)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Henry_Mackay)  
**Source**: https://4ort.xyz/entity/john-henry-mackay


## References

1. Catalog of the German National Library
2. BnF authorities
3. Integrated Authority File
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. MusicBrainz
8. [Source](http://hdl.handle.net/10622/ARCH01838)
9. [Source](https://kalliope-verbund.info/DE-611-BF-2975)
10. SNAC
11. International Music Score Library Project
12. Internet Speculative Fiction Database
13. Brockhaus Enzyklopädie
14. Freebase Data Dumps. 2013
15. [Source](http://www.dadaweb.de/wiki/John_Henry_Mackay)
16. Autoritats UB
17. LIBRIS. 2002