# Hans Frey
**Wikidata**: [Q72062541](https://www.wikidata.org/wiki/Q72062541)  
**Source**: https://4ort.xyz/entity/hans-frey-q72062541


## References

1. obituary
2. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/07a926b9cbb74d1b8978e5e409cb1b4f)
3. [Source](http://archivdatenbank-online.ethz.ch/hsa/#/content/07a926b9cbb74d1b8978e5e409cb1b4f)
4. [Source](https://www.ngzh.ch/archiv/1939_84/84_3-4/84_72.pdf)
5. [Source](https://www.e-periodica.ch/digbib/view?pid=sng-005%3A1939%3A0%3A%3A285)