# Carl Caldenius

> Swedish geologist

**Wikidata**: [Q20739005](https://www.wikidata.org/wiki/Q20739005)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carl_Caldenius)  
**Source**: https://4ort.xyz/entity/carl-caldenius


## References

1. Sveriges dödbok
2. [National Archives of Sweden](https://sok.riksarkivet.se/?Sokord=Caldenius&EndastDigitaliserat=false&AvanceradSok=False&page=1&postid=Brev_64791&tab=post&FacettState=undefined%3Ac%7C#tab)
3. [Source](https://runeberg.org/vemardet/1939/0141.html)
4. [Source](https://runeberg.org/vemardet/1943/0140.html)
5. [Source](https://runeberg.org/vemarvem/sthlm45/0149.html)
6. [Source](https://runeberg.org/vemardet/1945/0189.html)
7. [Source](https://runeberg.org/vemardet/1953/0198.html)
8. [Source](https://runeberg.org/vemardet/1955/0182.html)
9. [Source](https://runeberg.org/vemardet/1957/0189.html)
10. [LIBRIS. 2013](https://libris.kb.se/katalogisering/53hlrjkp0gg9ttm)