# Hans Middeldorf

> German mining inspector, mining councillor and saltworks director (1868–1948)

**Wikidata**: [Q94785298](https://www.wikidata.org/wiki/Q94785298)  
**Source**: https://4ort.xyz/entity/hans-middeldorf


## References

1. [Q136524858](https://www.google.de/books/edition/Gl%C3%BCckauf/Z6UiAQAAMAAJ?hl=de&gbpv=1&bsq=%22hans+middeldorf%22+bergrat&dq=%22hans+middeldorf%22+bergrat)
2. Catalog of the German National Library