# H.O. Lange

> Danish librarian (1863–1943)

**Wikidata**: [Q5934573](https://www.wikidata.org/wiki/Q5934573)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/H.O._Lange)  
**Source**: https://4ort.xyz/entity/h-o-lange


## References

1. [Dansk Biografisk Leksikon, 3rd edition](https://biografiskleksikon.lex.dk/H.O._Lange_-_biblioteksleder)
2. BnF authorities
3. Czech National Authority Database
4. Catalog of the German National Library
5. general catalog of BnF
6. Virtual International Authority File
7. Dansk Biografisk Leksikon, 3rd edition
8. gravsted.dk
9. National Library of Israel Names and Subjects Authority File