# Isaac Rusling Pennypacker

> Pennypacker, Isaac Rusling, 1852-1935

**Wikidata**: [Q111025464](https://www.wikidata.org/wiki/Q111025464)  
**Source**: https://4ort.xyz/entity/isaac-rusling-pennypacker


## References

1. WikiTree
2. Virtual International Authority File
3. Find a Grave
4. Library of Congress Authorities
5. Open Library
6. Faceted Application of Subject Terminology
7. Prabook