# Hjalmar Brotherus

> Finnish physicist

**Wikidata**: [Q5489315](https://www.wikidata.org/wiki/Q5489315)  
**Source**: https://4ort.xyz/entity/hjalmar-brotherus


## References

1. BiographySampo
2. The National Biography of Finland
3. Uppslagsverket Finland
4. Virtual International Authority File