# Per Schjelderup Nissen

> Norwegian officer and cartographer (1844-1930)

**Wikidata**: [Q6012711](https://www.wikidata.org/wiki/Q6012711)  
**Source**: https://4ort.xyz/entity/per-schjelderup-nissen


## References

1. BnF authorities
2. [Source](https://www.nb.no/items/URN:NBN:no-nb_digibok_2014040348001?page=129)
3. general catalog of BnF
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. LIBRIS. 2012