# John Howard Perry

> American chemical engineer (1895-1953)

**Wikidata**: [Q59629799](https://www.wikidata.org/wiki/Q59629799)  
**Source**: https://4ort.xyz/entity/john-howard-perry


## References

1. Catalog of the German National Library
2. CiNii Research
3. Virtual International Authority File
4. NUKAT
5. Trove
6. National Library of Israel Names and Subjects Authority File
7. Catalogo of the National Library of India