# Richard Edwin Sonntag

> American engineering professor (1933–2010)

**Wikidata**: [Q59628917](https://www.wikidata.org/wiki/Q59628917)  
**Source**: https://4ort.xyz/entity/richard-edwin-sonntag


## References

1. [The Ann Arbor News. 2010](https://www.legacy.com/us/obituaries/annarbor/name/richard-sonntag-obituary?id=23563260#sthash.5qqCPsUz.dpuf)
2. Virtual International Authority File
3. IdRef
4. CONOR.SI
5. National Library of Israel Names and Subjects Authority File