# John W. Mackay

> Irish-American financier, prospector and mine operator

**Wikidata**: [Q3182759](https://www.wikidata.org/wiki/Q3182759)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_William_Mackay)  
**Source**: https://4ort.xyz/entity/john-w-mackay


## References

1. Archives Directory for the History of Collecting in America
2. Find a Grave
3. International Standard Name Identifier
4. Virtual International Authority File
5. Faceted Application of Subject Terminology
6. SNAC
7. National Library of Israel Names and Subjects Authority File