# Karl Emil Hilgard

> Swiss engineer and professor at ETH Zurich (1858–1938)

**Wikidata**: [Q68696411](https://www.wikidata.org/wiki/Q68696411)  
**Source**: https://4ort.xyz/entity/karl-emil-hilgard


## References

1. Czech National Authority Database
2. Integrated Authority File
3. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/a1e49e6e002d4ac181a5ba1bcccf9e17)
4. NUKAT
5. Historical Dictionary of Switzerland