# Kevin B. O'Callahan
**Wikidata**: [Q94649607](https://www.wikidata.org/wiki/Q94649607)  
**Source**: https://4ort.xyz/entity/kevin-b-o-callahan


## References

1. National Gallery of Art - Collection
2. Faceted Application of Subject Terminology
3. [Source](https://www.philamuseum.org/collections/results.html?searchTxt=&bSuggest=1&searchNameID=18442)