# Richard Hempel

> German geodesist (1857-1930)

**Wikidata**: [Q2149761](https://www.wikidata.org/wiki/Q2149761)  
**Source**: https://4ort.xyz/entity/richard-hempel-q2149761


## References

1. [Source](https://books.google.de/books?id=P6tJAAAAYAAJ&pg=RA6-PA4)
2. [Source](https://books.google.de/books?id=ypNIAAAAMAAJ&pg=PA550)