# Robert A. Koch

> American art historian

**Wikidata**: [Q18935169](https://www.wikidata.org/wiki/Q18935169)  
**Source**: https://4ort.xyz/entity/robert-a-koch


## References

1. Dictionary of Art Historians
2. archINFORM
3. [Source](https://library.aarome.org/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=12416304)
4. CiNii Research
5. Virtual International Authority File
6. Catalog of the German National Library
7. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)
8. National Library of Israel Names and Subjects Authority File