# Octave Callandreau

> French astronomer (1852–1904)

**Wikidata**: [Q3348827](https://www.wikidata.org/wiki/Q3348827)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Octave_Callandreau)  
**Source**: https://4ort.xyz/entity/octave-callandreau


## References

1. BnF authorities
2. Integrated Authority File
3. Geneanet
4. Léonore database
5. Virtual International Authority File
6. [BnF authorities](http://data.bnf.fr/ark:/12148/cb10495324r)
7. La France savante