# Hans Tammer
**Wikidata**: [Q130772919](https://www.wikidata.org/wiki/Q130772919)  
**Source**: https://4ort.xyz/entity/hans-tammer


## References

1. Integrated Authority File
2. [Source](https://d-nb.info/482319887)
3. [Source](https://invenio.bundesarchiv.de/invenio/direktlink/2ffb8ba6-2beb-4e61-9e25-45cae7f8eb7d/)
4. [Source](https://www.google.de/books/edition/Damals_als_ich_Wunderlich_hiess/YSQFAQAAIAAJ?hl=de&gbpv=1&bsq=Tammer,+Hans++1913&dq=Tammer,+Hans++1913&printsec=frontcover)