# Adolf Sommerfeld

> German building contractor (1886–1964)

**Wikidata**: [Q364267](https://www.wikidata.org/wiki/Q364267)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Adolf_Sommerfeld)  
**Source**: https://4ort.xyz/entity/adolf-sommerfeld


## References

1. Virtual International Authority File
2. Integrated Authority File
3. International Standard Name Identifier
4. IdRef
5. CONOR.SI
6. Library of Congress Control Number
7. [Source](https://www.archinform.net/service/wd_aiarch.php)