# John Edwin Greiner

> American engineer (1859–1942)

**Wikidata**: [Q110256694](https://www.wikidata.org/wiki/Q110256694)  
**Source**: https://4ort.xyz/entity/john-edwin-greiner


## References

1. [Source](https://archive.org/details/bookofmarylandme00agnu/page/n85)
2. IdRef
3. Find a Grave