# Theodor Gerhard Timmermann
**Wikidata**: [Q55133816](https://www.wikidata.org/wiki/Q55133816)  
**Source**: https://4ort.xyz/entity/theodor-gerhard-timmermann


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz82727.html)
4. Virtual International Authority File